<?xml version="1.0" encoding="us-ascii" standalone="yes"?>
<!--XBRL Document Created with XBRLMaster-->
<!--Version: 2.3.08-->
<!--Based on XBRL 2.1-->
<!--Date of creation: 08-02-2023-->
<!--Software architectural design and coding: A'c Dharmapremananda Avt.-->
<!--Copyright (c) 2023 I-NET Business Solutions, Inc. All Rights Reserved.-->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://ela.com/role/Cover" xlink:href="ela-20230630.xsd#Cover" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/CondensedConsolidatedStatementsOfIncomeUnaudited" xlink:href="ela-20230630.xsd#CondensedConsolidatedStatementsOfIncomeUnaudited" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/CondensedConsolidatedBalanceSheets" xlink:href="ela-20230630.xsd#CondensedConsolidatedBalanceSheets" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/CondensedConsolidatedBalanceSheetsParenthetical" xlink:href="ela-20230630.xsd#CondensedConsolidatedBalanceSheetsParenthetical" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/CondensedConsolidatedStatementsOfCashFlowsUnaudited" xlink:href="ela-20230630.xsd#CondensedConsolidatedStatementsOfCashFlowsUnaudited" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/CondensedConsolidatedStatementsOfStockholdersEquityUnaudited" xlink:href="ela-20230630.xsd#CondensedConsolidatedStatementsOfStockholdersEquityUnaudited" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/BasisOfPresentation" xlink:href="ela-20230630.xsd#BasisOfPresentation" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/PrinciplesOfConsolidationAndNatureOfOperations" xlink:href="ela-20230630.xsd#PrinciplesOfConsolidationAndNatureOfOperations" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/AccountingPoliciesAndEstimates" xlink:href="ela-20230630.xsd#AccountingPoliciesAndEstimates" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/INVENTORIES" xlink:href="ela-20230630.xsd#INVENTORIES" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/GOODWILL" xlink:href="ela-20230630.xsd#GOODWILL" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/PropertyAndEquipment" xlink:href="ela-20230630.xsd#PropertyAndEquipment" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/IntangibleAssets" xlink:href="ela-20230630.xsd#IntangibleAssets" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/AccruedExpenses" xlink:href="ela-20230630.xsd#AccruedExpenses" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/SegmentInformation" xlink:href="ela-20230630.xsd#SegmentInformation" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/RevenueRecognition" xlink:href="ela-20230630.xsd#RevenueRecognition" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/LEASES" xlink:href="ela-20230630.xsd#LEASES" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/BasicAndDilutedAverageShares" xlink:href="ela-20230630.xsd#BasicAndDilutedAverageShares" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/LongTermDebt" xlink:href="ela-20230630.xsd#LongTermDebt" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/StockBasedCompensation" xlink:href="ela-20230630.xsd#StockBasedCompensation" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/RelatedPartyTransactions" xlink:href="ela-20230630.xsd#RelatedPartyTransactions" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/CONTINGENCIES" xlink:href="ela-20230630.xsd#CONTINGENCIES" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/AccountingPoliciesAndEstimatesPolicies" xlink:href="ela-20230630.xsd#AccountingPoliciesAndEstimatesPolicies" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/InventoriesTables" xlink:href="ela-20230630.xsd#InventoriesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/GoodwillTables" xlink:href="ela-20230630.xsd#GoodwillTables" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/PropertyAndEquipmentTables" xlink:href="ela-20230630.xsd#PropertyAndEquipmentTables" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/IntangibleAssetsTables" xlink:href="ela-20230630.xsd#IntangibleAssetsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/AccruedExpensesTables" xlink:href="ela-20230630.xsd#AccruedExpensesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/SegmentInformationTables" xlink:href="ela-20230630.xsd#SegmentInformationTables" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/RevenueRecognitionTables" xlink:href="ela-20230630.xsd#RevenueRecognitionTables" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/LeasesTables" xlink:href="ela-20230630.xsd#LeasesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/BasicAndDilutedAverageSharesTables" xlink:href="ela-20230630.xsd#BasicAndDilutedAverageSharesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/LongTermDebtTables" xlink:href="ela-20230630.xsd#LongTermDebtTables" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/AccountingPoliciesAndEstimatesDetailsNarrative" xlink:href="ela-20230630.xsd#AccountingPoliciesAndEstimatesDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/InventoriesDetails" xlink:href="ela-20230630.xsd#InventoriesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/GoodwillDetails" xlink:href="ela-20230630.xsd#GoodwillDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/GoodwillDetailsNarrative" xlink:href="ela-20230630.xsd#GoodwillDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/PropertyAndEquipmentDetails" xlink:href="ela-20230630.xsd#PropertyAndEquipmentDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/PropertyAndEquipmentDetailsNarrative" xlink:href="ela-20230630.xsd#PropertyAndEquipmentDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/IntangibleAssetsDetails" xlink:href="ela-20230630.xsd#IntangibleAssetsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/IntangibleAssetsDetails1" xlink:href="ela-20230630.xsd#IntangibleAssetsDetails1" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/AccruedExpensesDetails" xlink:href="ela-20230630.xsd#AccruedExpensesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/SegmentInformationDetails" xlink:href="ela-20230630.xsd#SegmentInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/RevenueRecognitionDetails" xlink:href="ela-20230630.xsd#RevenueRecognitionDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/RevenueRecognitionDetailsNarrative" xlink:href="ela-20230630.xsd#RevenueRecognitionDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/LeasesDetails" xlink:href="ela-20230630.xsd#LeasesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/LeasesDetailsNarrative" xlink:href="ela-20230630.xsd#LeasesDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/BasicAndDilutedAverageSharesDetails" xlink:href="ela-20230630.xsd#BasicAndDilutedAverageSharesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/BasicAndDilutedAverageSharesDetails1" xlink:href="ela-20230630.xsd#BasicAndDilutedAverageSharesDetails1" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/BasicAndDilutedAverageSharesDetailsNarrative" xlink:href="ela-20230630.xsd#BasicAndDilutedAverageSharesDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/LongTermDebtDetails" xlink:href="ela-20230630.xsd#LongTermDebtDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/LongTermDebtDetails1" xlink:href="ela-20230630.xsd#LongTermDebtDetails1" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/LongTermDebtDetails2" xlink:href="ela-20230630.xsd#LongTermDebtDetails2" xlink:type="simple" />
  <link:roleRef roleURI="http://ela.com/role/LongTermDebtDetailsNarrative" xlink:href="ela-20230630.xsd#LongTermDebtDetailsNarrative" xlink:type="simple" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/Cover" xlink:title="00000001 - Document - Document and Entity Information" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/CondensedConsolidatedStatementsOfIncomeUnaudited" xlink:title="000002 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaapGrossProfit" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:label="loc_us-gaapRevenueFromContractWithCustomerExcludingAssessedTax" />
    <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapGrossProfit" xlink:to="loc_us-gaapRevenueFromContractWithCustomerExcludingAssessedTax" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CostOfGoodsAndServicesSold" xlink:label="loc_us-gaapCostOfGoodsAndServicesSold" />
    <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapGrossProfit" xlink:to="loc_us-gaapCostOfGoodsAndServicesSold" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaapOperatingExpenses" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaapSellingGeneralAndAdministrativeExpense" />
    <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapSellingGeneralAndAdministrativeExpense" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaapDepreciationDepletionAndAmortization" />
    <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapDepreciationDepletionAndAmortization" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaapOperatingIncomeLoss" />
    <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingIncomeLoss" xlink:to="loc_us-gaapGrossProfit" xlink:type="arc" weight="1" />
    <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingIncomeLoss" xlink:to="loc_us-gaapOperatingExpenses" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" />
    <link:calculationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapOperatingIncomeLoss" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaapOtherNonoperatingIncomeExpense" />
    <link:calculationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapOtherNonoperatingIncomeExpense" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaapInterestExpense" />
    <link:calculationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapInterestExpense" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss" />
    <link:calculationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLoss" xlink:to="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaapIncomeTaxExpenseBenefit" />
    <link:calculationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLoss" xlink:to="loc_us-gaapIncomeTaxExpenseBenefit" xlink:type="arc" weight="-1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/CondensedConsolidatedBalanceSheets" xlink:title="000003 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaapAssetsCurrent" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaapCashAndCashEquivalentsAtCarryingValue" />
    <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapCashAndCashEquivalentsAtCarryingValue" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaapAccountsReceivableNetCurrent" />
    <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapAccountsReceivableNetCurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NotesAndLoansReceivableNetCurrent" xlink:label="loc_us-gaapNotesAndLoansReceivableNetCurrent" />
    <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapNotesAndLoansReceivableNetCurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaapInventoryNet" />
    <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapInventoryNet" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PrepaidExpenseCurrent" xlink:label="loc_us-gaapPrepaidExpenseCurrent" />
    <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapPrepaidExpenseCurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetsCurrent" xlink:label="loc_us-gaapOtherAssetsCurrent" />
    <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapOtherAssetsCurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Assets" xlink:label="loc_us-gaapAssets" />
    <link:calculationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapAssetsCurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaapPropertyPlantAndEquipmentNet" />
    <link:calculationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapPropertyPlantAndEquipmentNet" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseRightOfUseAsset" xlink:label="loc_us-gaapOperatingLeaseRightOfUseAsset" />
    <link:calculationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapOperatingLeaseRightOfUseAsset" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaapGoodwill" />
    <link:calculationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapGoodwill" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsNet" />
    <link:calculationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsNet" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsNet" xlink:label="loc_us-gaapDeferredTaxAssetsNet" />
    <link:calculationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapDeferredTaxAssetsNet" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaapOtherAssetsNoncurrent" />
    <link:calculationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapOtherAssetsNoncurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaapLiabilitiesCurrent" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsPayableTradeCurrent" xlink:label="loc_us-gaapAccountsPayableTradeCurrent" />
    <link:calculationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapAccountsPayableTradeCurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NotesPayableCurrent" xlink:label="loc_us-gaapNotesPayableCurrent" />
    <link:calculationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapNotesPayableCurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseLiabilityCurrent" xlink:label="loc_us-gaapOperatingLeaseLiabilityCurrent" />
    <link:calculationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapOperatingLeaseLiabilityCurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaapAccruedLiabilitiesCurrent" />
    <link:calculationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapAccruedLiabilitiesCurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherLiabilitiesCurrent" xlink:label="loc_us-gaapOtherLiabilitiesCurrent" />
    <link:calculationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapOtherLiabilitiesCurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaapLiabilities" />
    <link:calculationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapLiabilitiesCurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NotesPayable" xlink:label="loc_us-gaapNotesPayable" />
    <link:calculationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapNotesPayable" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:label="loc_us-gaapOperatingLeaseLiabilityNoncurrent" />
    <link:calculationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapOperatingLeaseLiabilityNoncurrent" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaapPreferredStockValue" />
    <link:calculationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapPreferredStockValue" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaapCommonStockValue" />
    <link:calculationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapCommonStockValue" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TreasuryStockValue" xlink:label="loc_us-gaapTreasuryStockValue" />
    <link:calculationArc order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapTreasuryStockValue" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaapAdditionalPaidInCapital" />
    <link:calculationArc order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapAdditionalPaidInCapital" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaapRetainedEarningsAccumulatedDeficit" />
    <link:calculationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapRetainedEarningsAccumulatedDeficit" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaapLiabilitiesAndStockholdersEquity" />
    <link:calculationArc order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapLiabilities" xlink:type="arc" weight="1" />
    <link:calculationArc order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapStockholdersEquity" xlink:type="arc" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/CondensedConsolidatedBalanceSheetsParenthetical" xlink:title="000004 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/CondensedConsolidatedStatementsOfCashFlowsUnaudited" xlink:title="000005 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss" />
    <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapNetIncomeLoss" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaapDepreciationDepletionAndAmortization" />
    <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapDepreciationDepletionAndAmortization" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProvisionForDoubtfulAccounts" xlink:label="loc_us-gaapProvisionForDoubtfulAccounts" />
    <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapProvisionForDoubtfulAccounts" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxesAndTaxCredits" xlink:label="loc_us-gaapDeferredIncomeTaxesAndTaxCredits" />
    <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapDeferredIncomeTaxesAndTaxCredits" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsAndNotesReceivable" />
    <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsAndNotesReceivable" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaapIncreaseDecreaseInInventories" />
    <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInInventories" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInPrepaidExpense" xlink:label="loc_us-gaapIncreaseDecreaseInPrepaidExpense" />
    <link:calculationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInPrepaidExpense" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:label="loc_us-gaapIncreaseDecreaseInOtherOperatingAssets" />
    <link:calculationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInOtherOperatingAssets" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsPayableAndAccruedLiabilities" />
    <link:calculationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInOperatingLeaseLiability" xlink:label="loc_us-gaapIncreaseDecreaseInOperatingLeaseLiability" />
    <link:calculationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInOperatingLeaseLiability" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInCustomerAdvancesAndDeposits" xlink:label="loc_us-gaapIncreaseDecreaseInCustomerAdvancesAndDeposits" />
    <link:calculationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInCustomerAdvancesAndDeposits" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromSaleOfNotesReceivable" xlink:label="loc_us-gaapProceedsFromSaleOfNotesReceivable" />
    <link:calculationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:to="loc_us-gaapProceedsFromSaleOfNotesReceivable" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaapPaymentsToAcquirePropertyPlantAndEquipment" />
    <link:calculationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:to="loc_us-gaapPaymentsToAcquirePropertyPlantAndEquipment" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="ela-20230630.xsd#ela_PaymentForAdjustmentToThePurchasePriceOfTheAvailTransaction" xlink:label="loc_elaPaymentForAdjustmentToThePurchasePriceOfTheAvailTransaction" />
    <link:calculationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:to="loc_elaPaymentForAdjustmentToThePurchasePriceOfTheAvailTransaction" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RepaymentsOfNotesPayable" xlink:label="loc_us-gaapRepaymentsOfNotesPayable" />
    <link:calculationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapRepaymentsOfNotesPayable" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RepaymentsOfLinesOfCredit" xlink:label="loc_us-gaapRepaymentsOfLinesOfCredit" />
    <link:calculationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapRepaymentsOfLinesOfCredit" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="ela-20230630.xsd#ela_TreasuryStockPurchase" xlink:label="loc_elaTreasuryStockPurchase" />
    <link:calculationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_elaTreasuryStockPurchase" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:label="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" />
    <link:calculationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:to="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:type="arc" weight="1" />
    <link:calculationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:to="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:type="arc" weight="1" />
    <link:calculationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:to="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:type="arc" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/CondensedConsolidatedStatementsOfStockholdersEquityUnaudited" xlink:title="000006 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY (Unaudited)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/BasisOfPresentation" xlink:title="000007 - Disclosure - BASIS OF PRESENTATION" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/PrinciplesOfConsolidationAndNatureOfOperations" xlink:title="000008 - Disclosure - PRINCIPLES OF CONSOLIDATION AND NATURE OF OPERATIONS" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/AccountingPoliciesAndEstimates" xlink:title="000009 - Disclosure - ACCOUNTING POLICIES AND ESTIMATES" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/INVENTORIES" xlink:title="000010 - Disclosure - INVENTORIES" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/GOODWILL" xlink:title="000011 - Disclosure - GOODWILL" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/PropertyAndEquipment" xlink:title="000012 - Disclosure - PROPERTY AND EQUIPMENT" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/IntangibleAssets" xlink:title="000013 - Disclosure - INTANGIBLE ASSETS" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/AccruedExpenses" xlink:title="000014 - Disclosure - ACCRUED EXPENSES" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/SegmentInformation" xlink:title="000015 - Disclosure - SEGMENT INFORMATION" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/RevenueRecognition" xlink:title="000016 - Disclosure - REVENUE RECOGNITION" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/LEASES" xlink:title="000017 - Disclosure - LEASES" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/BasicAndDilutedAverageShares" xlink:title="000018 - Disclosure - BASIC AND DILUTED AVERAGE SHARES" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/LongTermDebt" xlink:title="000019 - Disclosure - LONG TERM DEBT" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/StockBasedCompensation" xlink:title="000020 - Disclosure - STOCK BASED COMPENSATION" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/RelatedPartyTransactions" xlink:title="000021 - Disclosure - RELATED PARTY TRANSACTIONS" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/CONTINGENCIES" xlink:title="000022 - Disclosure - CONTINGENCIES" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/AccountingPoliciesAndEstimatesPolicies" xlink:title="000023 - Disclosure - ACCOUNTING POLICIES AND ESTIMATES (Policies)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/InventoriesTables" xlink:title="000024 - Disclosure - INVENTORIES (Tables)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/GoodwillTables" xlink:title="000025 - Disclosure - GOODWILL (Tables)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/PropertyAndEquipmentTables" xlink:title="000026 - Disclosure - PROPERTY AND EQUIPMENT (Tables)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/IntangibleAssetsTables" xlink:title="000027 - Disclosure - INTANGIBLE ASSETS (Tables)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/AccruedExpensesTables" xlink:title="000028 - Disclosure - ACCRUED EXPENSES (Tables)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/SegmentInformationTables" xlink:title="000029 - Disclosure - SEGMENT INFORMATION (Tables)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/RevenueRecognitionTables" xlink:title="000030 - Disclosure - REVENUE RECOGNITION (Tables)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/LeasesTables" xlink:title="000031 - Disclosure - LEASES (Tables)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/BasicAndDilutedAverageSharesTables" xlink:title="000032 - Disclosure - BASIC AND DILUTED AVERAGE SHARES (Tables)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/LongTermDebtTables" xlink:title="000033 - Disclosure - LONG TERM DEBT (Tables)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/AccountingPoliciesAndEstimatesDetailsNarrative" xlink:title="000034 - Disclosure - ACCOUNTING POLICIES AND ESTIMATES (Details Narrative)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/InventoriesDetails" xlink:title="000035 - Disclosure - INVENTORIES (Details)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/GoodwillDetails" xlink:title="000036 - Disclosure - GOODWILL (Details)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/GoodwillDetailsNarrative" xlink:title="000037 - Disclosure - GOODWILL (Details Narrative)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/PropertyAndEquipmentDetails" xlink:title="000038 - Disclosure - PROPERTY AND EQUIPMENT (Details)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/PropertyAndEquipmentDetailsNarrative" xlink:title="000039 - Disclosure - PROPERTY AND EQUIPMENT (Details Narrative)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/IntangibleAssetsDetails" xlink:title="000040 - Disclosure - INTANGIBLE ASSETS (Details)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/IntangibleAssetsDetails1" xlink:title="000041 - Disclosure - INTANGIBLE ASSETS (Details 1)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/AccruedExpensesDetails" xlink:title="000042 - Disclosure - ACCRUED EXPENSES (Details)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/SegmentInformationDetails" xlink:title="000043 - Disclosure - SEGMENT INFORMATION (Details)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaapGrossProfit" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CostOfGoodsAndServicesSold" xlink:label="loc_us-gaapCostOfGoodsAndServicesSold" />
    <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapGrossProfit" xlink:to="loc_us-gaapCostOfGoodsAndServicesSold" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:label="loc_us-gaapRevenueFromContractWithCustomerExcludingAssessedTax" />
    <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapGrossProfit" xlink:to="loc_us-gaapRevenueFromContractWithCustomerExcludingAssessedTax" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaapOperatingExpenses" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaapSellingGeneralAndAdministrativeExpense" />
    <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapSellingGeneralAndAdministrativeExpense" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaapDepreciationDepletionAndAmortization" />
    <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapDepreciationDepletionAndAmortization" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaapOperatingIncomeLoss" />
    <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingIncomeLoss" xlink:to="loc_us-gaapGrossProfit" xlink:type="arc" weight="1" />
    <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingIncomeLoss" xlink:to="loc_us-gaapOperatingExpenses" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" />
    <link:calculationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapOperatingIncomeLoss" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaapOtherNonoperatingIncomeExpense" />
    <link:calculationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapOtherNonoperatingIncomeExpense" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaapInterestExpense" />
    <link:calculationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapInterestExpense" xlink:type="arc" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss" />
    <link:calculationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLoss" xlink:to="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:type="arc" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaapIncomeTaxExpenseBenefit" />
    <link:calculationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLoss" xlink:to="loc_us-gaapIncomeTaxExpenseBenefit" xlink:type="arc" weight="-1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/RevenueRecognitionDetails" xlink:title="000044 - Disclosure - REVENUE RECOGNITION (Details)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaapGrossProfit" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:label="loc_us-gaapRevenueFromContractWithCustomerExcludingAssessedTax" />
    <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapGrossProfit" xlink:to="loc_us-gaapRevenueFromContractWithCustomerExcludingAssessedTax" xlink:type="arc" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/RevenueRecognitionDetailsNarrative" xlink:title="000045 - Disclosure - REVENUE RECOGNITION (Details Narrative)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/LeasesDetails" xlink:title="000046 - Disclosure - LEASES (Details)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/LeasesDetailsNarrative" xlink:title="000047 - Disclosure - LEASES (Details Narrative)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/BasicAndDilutedAverageSharesDetails" xlink:title="000048 - Disclosure - BASIC AND DILUTED AVERAGE SHARES (Details)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/BasicAndDilutedAverageSharesDetails1" xlink:title="000049 - Disclosure - BASIC AND DILUTED AVERAGE SHARES (Details 1)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/BasicAndDilutedAverageSharesDetailsNarrative" xlink:title="000050 - Disclosure - BASIC AND DILUTED AVERAGE SHARES (Details Narrative)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/LongTermDebtDetails" xlink:title="000051 - Disclosure - LONG TERM DEBT (Details)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/LongTermDebtDetails1" xlink:title="000052 - Disclosure - LONG TERM DEBT (Details 1)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/LongTermDebtDetails2" xlink:title="000053 - Disclosure - LONG TERM DEBT (Details 2)" />
  <link:calculationLink xlink:type="extended" xlink:role="http://ela.com/role/LongTermDebtDetailsNarrative" xlink:title="000054 - Disclosure - LONG TERM DEBT (Details Narrative)" />
</link:linkbase>
