What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
How do I make combinations of fields to create total to be charged?Asked by gigiglambox on March 11, 2016 at 10:10 AM
I was trying to create a form that was similar to the shop on gigiglambox.com, but i was having trouble getting the calculated while somebody was picking choices from the drop box. I also wanted to connect my paypal to the checkout.
To do that, you should check out this guide: How to pass a calculation to a payment field
It will show you how to get the values through different fields and then pass the value to the payment tool for the change to be made.
Do feel free to let us know however if you have any questions along the way and we would be happy to assist with the same.