v3.21.4
SCHEDULE OF EXPECTED TAX EXPENSE (BENEFIT) (Details)
6 Months Ended
Nov. 30, 2021
Nov. 30, 2020
Income Tax Disclosure [Abstract]    
Federal statutory rate (%) 21.00% 21.00%
State income taxes, net of federal benefit 4.00% 4.00%
Change in valuation allowance (3.00%)
Other, net 6.00% 3.00%
Effective income tax rate (%) 28.00% 27.00%