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.
I see that you are having a base rate of Taxes as 7.15% which shall be added to the surcharge based on the Location field you selected in the Payment Wizard.
If the state field mismatches with the options in the Payment wizard, then the base rate is applied. The taxes calculated shall be displayed below the subtotal.
Hope this information helps!