small billing Software i made for you guy.......



 Download here...
                            
http://www.mediafire.com/download/n76b3waxi54nh1b/Billing.exe

first 15 units 5 rupees
15 to 50   units 10 ruprees.
  50 to 100 units 15 rupees
100 to 20 rupees


before calculation must click on home