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.
Calculate my form fieldsAsked by el_pedriyo on April 06, 2013 at 09:43 AM
Sorry but you can't do calculations fields by fields directly to JotForm. However, that can be achieved using your form source code plus a custom script that performs the calculation. Let us know the form in question and provide to us the formula so we can help you create the script needed for calculation.
We'll wait your reply. Thanks!