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SUMMARY OF INVENTORY (Details) - USD ($) | Apr. 30, 2022 | Apr. 30, 2021
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Accounting Policies [Abstract] |  |
Finished Goods | $ 4,397,098 | $ 1,591,826
Component/Replacement Parts | 2,559,848 | 1,777,028
Capitalized Duty/Freight | 1,328,198 | 347,362
Inventory Reserve | (100,000) | (23,000)
Total | $ 8,185,144 | $ 3,693,216

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- Definition Amount of inventory reserves for last-in first-out (LIFO) and other inventory valuation methods. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=116847112&loc=d3e4492-108314 + Details
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