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6. INCOME TAXES (Details) - Schedule of Deferred Tax Assets and Liabilities - USD ($)
Feb. 28, 2017
Feb. 29, 2016
Deferred tax assets:    
Allowance for doubtful accounts $ 164,600 $ 40,000
Inventory overhead capitalization 131,000 131,000
Inventory valuation allowance 9,500 9,500
Allowance for sales returns 72,200 38,000
Accruals 89,300 79,700
Deferred tax assets-current 466,600 298,200
Deferred tax assets (liabilities):    
Inventory valuation allowance 104,500 114,000
Property, plant and equipment (443,100) (63,100)
Capital loss carryforward 163,600 163,600
Subtotal deferred tax assets (liabilities): (175,000) 214,500
Less valuation allowance (163,600) (163,600)
Net deferred tax assets (liabilities)-noncurrent $ (338,600) $ 50,900