Adding 2% charge for Credit Transactions
Hopefully, I am adding this to the correct forum.
Ok. So I've been tasked with updating our "pricing list" (which I have) and now they want me to add an option for Credit Card transactions to add a 2% cost.
I have added (what I believe) are the correct fields that I need. I have a checkbox labeled "Credit" and a box next to it called "CreditCharge". I have tried a few functions that other's have posted but it doesn't seem to be doing it correctly (even when I change the names to what they should be).
I know I need to do a "custom calculation scripts" but I can't for the life of me figure out what I need to put as the scripts.
To sum it up:
1. I need to add a checkable box.
a. When checked it takes the subTotal and adds a 2% charge
b. When not checked nothing is added.
