- JotForm SupportJanAnswered on May 22, 2015 at 12:09 PM
I can see that you already know how to use the form calculation widget. First, you need to create another field for the number of participants. After that, create another calculation that will multiply the total price to the number of participants. After that, use that last calculation as the custom amount payments in your payment field.
Let us know if you need any help. Thank you.