How can I populate products quantity based on ticket purchase selected

Hi, 

I have a form where my friends will choose the numbers they want from a list of Ticket Purchase widget. Then they have to pay $0.01 for each selection. 

What I want is based on how many numbers they choose, the product quantities to update so I can charge accordingly. 

Any help please?

Please allow me some time to test your form. I will contact you later today.

You will need to add the Inventory widget for bulk purchases. So, you can obtain the total number of "Numbers" in this widget.

Then you can calculate the Total in a Form Calculation widget. The formula should look like this:

I would suggest you to add the PayPal Business integration directly on your form. Then you should setup it to take the amount from the Total field. Please refer to the attachment.

In order to pass the value to the payment field, you can also check and follow this guide:

https://www.jotform.com/help/275-How-to-Pass-a-Calculation-to-a-Payment-Field

You can clone and test my form from here:

https://form.jotform.com/201664576528968

Let us know if you need any further assistance.

Hi thanks for the reply. I like this idea. However, I realized free service
from jotform only allows 10 payments so it's of no use to me. I shall use
some other alternatives. Thank you. Regards

Alright. However, please have in mind that you can upgrade or downgrade at any time. JotForm offers great flexibility with the subscriptions.

Let us know if we can be of any further assistance.