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Income Taxes (Tables)
3 Months Ended
May 31, 2014
Income Taxes [Abstract]  
Summary of deferred Tax Asset (Liability)

Deferred Tax Asset (Liability):
 
5/31/14
  
2/28/14
 
Current
      
Allowance for doubtful accounts
 $1,000  $1,000 
Inventory allowance
  919,000   930,000 
Section 263A capitalized costs
  246,000   246,000 
Total current deferred tax assets
  1,166,000   1,177,000 
Valuation allowance
  (1,166,000)  (1,177,000)
  $0  $0 
         
Long-term
        
Loss carryforwards
 $5,246,000  $5,309,000 
Depreciation
  (32,000)  (46,000)
Total long-term deferred tax assets
  5,214,000   5,263,000 
Valuation allowance
  (5,214,000)  (5,263,000)
  $0  $0 
 
Reconciliation of the U.S. federal statutory tax rate to the Company's effective tax rate

  
5/31/14
  
2/28/14
 
U.S. federal statutory rate
  34.0%  34.0%
Change in valuation allowance
  (34.0)  (34.0)
Alternative minimum taxes
  1.0   1.0 
Effective income tax rate
   1.0%   1.0%