Custom Fee Field

Hi, I am trying to do the same thing with the Event Booking as I did with Membership Pro. I am creating a donation list field. The user selects a percentage and that percentage of the amount is subtracted. I have a custom field called Event_Donation and this in the Fee Formula field: [EB_TOTAL_AMOUNT]*[EVENT_DONATION]. That results in the error Unsupported operand types

Hello

There is no [EB_TOTAL_AMOUNT] tag like that. Maybe you can try:

[INDIVIDUAL_PRICE]*[NUMBER_REGISTRANTS]*[EVENT_DONATION] to see if it works

Tuan

That doesn't work for my particular form. The event itself doesn't have a fee. The Amount is calculated based on the selections they make in a couple of custom fields.

We may just need to use the Payment Processing Fee(%) field on the payment plugin instead.

If so, Yes, Payment Processing Fee (%) would be the right option

Tuan