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.

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    Asked by kbacher on July 22, 2016 at 09:44 AM
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    Answered by Irshad on July 22, 2016 at 10:57 AM

    Please explain your query in more detail. You can use JotForm conditional logic, for implementing Calculation on Fields. Please check the article on below URL, which explains how to use Conditional logic of JotForm.