- AshleyAsked on September 10, 2014 at 11:51 AM
- jedcadornaAnswered on September 10, 2014 at 01:14 PM
This is possible by creating a form calculation and payment option.
Here's how to do it:
1. Create a dropdown box
2. Add a calculation value
3. Create a form calculation widget.
4. Create a condition to update form field value then add the value of the dropdowns.
5. Add payment option. You can review this guide on how to pass calculation value to a field https://www.jotform.com/help/275-How-to-pass-a-calculation-to-a-payment-field
6. To add a tax please view this guide https://www.jotform.com/help/296-How-to-Add-Tax-to-Your-Payment-Form.