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6. INCOME TAXES (Details) - Schedule of Effective Income Tax Rate Reconciliation - USD ($)
12 Months Ended
Feb. 28, 2017
Feb. 29, 2016
Schedule of Effective Income Tax Rate Reconciliation [Abstract]    
Tax expense at federal statutory rate $ 1,568,200 $ 1,205,600
Federal income tax audit expense for 2012 0 67,900
State income tax–net of federal tax benefit 182,000 158,200
Other 1,000 (5,100)
Total income tax expense $ 1,751,200 $ 1,426,600