13. Segment Information: Schedule of sales by country (Details) - USD ($)	3 Months Ended
	Nov. 30, 2019	Nov. 30, 2018
Details
United States sales	$ 6,816,250	$ 8,664,491
Canada sales	150,486	311,148
Europe sales	1,818	22,474
Mexico/Latin America sales	61,109	66,206
Asia/Pacific sales	$ 25,515	$ 1,781