- wrcccAsked on October 20, 2016 at 04:04 PM
- JotForm SupportjonathanAnswered on October 20, 2016 at 09:35 PM
You need to complement it with a payment tool in the form.
User guide: How-to-Pass-a-Calculation-to-a-Payment-Field
A much better example of this method was used in the Ticket Purchase widget demo form https://form.jotform.com/60130611186949
Try cloning the demo form so that you can better review it on your Form Builder.
User guide: How-to-Clone-an-Existing-Form-from-a-URL
Let us know if you require further assistance.