6. Income Taxes: Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($)		12 Months Ended
		Aug. 31, 2021	Aug. 31, 2020
Details
Current Federal Tax Expense (Benefit)		$ 928,062	$ 807,223
Current State and Local Tax Expense (Benefit)		204,632	218,611
Other Tax Expense Benefit, depreciation		(47,828)	(33,518)
Other Tax Expense Benefit, inventory reserve		3,665	7,587
Other Tax Expense (Benefit)		(139,269)	68,980
Current	[1]	949,262	1,068,883
Current Income Tax Expense (Benefit)		949,262	1,068,883
Deferred income taxes	[1]	19,993	35,748
Income tax expense benefit net		$ 969,255	$ 1,104,631

[1] IS1