Applying mulitples of a field value to the fee total

Hi Tuan

Using a payment plugin on a individual registration and wish to have the user select an item from a list. The next field asks them for the number of items they wish to purchase. How can I get the fee total to multiply the cost of the item by how many items they wish to purchase.

I want to multiply the fee value in one field by a number selected in the next field. What do I put in the Fee formula? I've looked at the Help website but it doesn't give a concrete example with a screen shot. Thanks.

Hello Peter

1. The first field need to have Fee Field set to No. However, please do enter fee values for the first field

2. The second field need to have Fee Field set to Yes. In Fee Formula, enter [NAME_OF_SECOND_FIELD]*[NAME_OF_FIRST_FIELD]

Note that NAME_OF_SECOND_FIELD and NAME_OF_FIRST_FIELD must be replaced with name of the first and second custom fields in upper case

Please try to setup it and let us know if you need more help. If it's needed, you can submit a support ticket and we can help with setting up it for you

Regards,

Tuan