I have a form printing an invoice having
1) VAT amount (A)
2)Total invoice amount including VAT (B)
I want to add one more field to it, which will also print the amount without VAT (C).
I.e. c = b - a.
how can i do that in the FORM or my print program ? If i create a local variable in the print program and populate it, how do i call that from the FORM ? Please help.
Thanks & Regards