If I’m understanding you correctly, this 3rd calculation field should show the final cost (either with the discount generated in either of the calculation fields, or the full cost if no code is entered) and that’s what I would link Paypal to. The 1st two fields are working great. Only 1 shows up when I test a certain coupon code. But when I add the 3rd calculation field and type full price – calculation 1 – calculation 2 in the calculation tab, it subtracts both discounts.
I assume the – in your text is a minus sign but maybe that’s where I’m going wrong?
