NOTE 13 - CONCENTRATIONS AND CREDIT RISK: Schedule of Major Vendors (Details)	3 Months Ended
	Jul. 31, 2021	Jul. 31, 2020
Details
Supplier A	0.00%	27.20%
Supplier B	0.00%	18.00%
Supplier C	38.40%	10.10%
Supplier D	15.70%	0.00%
Supplier E	0.00%	10.80%