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Income Taxes (Tables)
6 Months Ended
Aug. 31, 2012
Income Tax Disclosure [Abstract]  
Deferred tax assets
 
Deferred tax assets:
 
8/31/12
   
2/29/12
 
Loss carryforwards
  $ 5,421,000     $ 5,572,000  
Allowance for doubtful accounts
    1,000       35,000  
Inventory allowance
    856,000       690,000  
Depreciation
    68,000       68,000  
Section 263A capitalized costs
    494,000       494,000  
Total deferred tax assets
    6,840,000       6,859,000  
Valuation allowance
    (6,840,000 )     (6,859,000 )
                 
Total net deferred taxes
  $ 0     $ 0  
Reconciliation of the U.S. federal statutory tax rate to the Company’s effective tax rate
 
   
8/31/12
   
2/29/12
 
U.S. federal statutory rate
    34.0 %     34.0 %
Change in valuation allowance
    (34.0 )     (34.0 )
Alternative minimum taxes
    2.5       2.2  
Effective income tax rate
     2.5 %      2.2 %