EARNINGS PER SHARE (Tables)

3 Months Ended

Jul. 31, 2021

Earnings per share calculations
	Three months Ended July 31,
	2021			2020
Net loss	$	(1,025,418	)	$	(883,944	)
Basic weighted average number of shares outstanding		1,591,306			1,119,048
Diluted weighted average number of shares outstanding		1,591,306			1,119,048
Basic and diluted loss per share	$	(0.64	)	$	(0.79	)


	Three months Ended July 31,
	2021		2020
Excluded options		42,333		45,800
Excluded warrants		2,981		39,549
Total excluded options and warrants		45,314		85,349