Calculation amount does not change when someone deletes a guest.

On my form when someone fills it out - their name and then adds a guest, the total is correct.

But if someone changes their mind and decides not to bring that guest, the total dollar amount does not change back to the amount for one person.

The amount for one person is 36.50

The amount for two people is 73.00

When you delete the guest, the amount stays at 73.00

What do I need to do to the form to change the amount when someone changes their mind?

I have cloned your form, and the conditions are conflicting with each other. You would need to re-calibrate the condition logic to evaluate the state of the other fields, example:

If Name is filled,

And If Guest 1 Name is filled

And If Guest 2 Name is empty

And If Guest 3 Name is empty

Then insert (35*2)+ (1.5*2) into Fall Social Amount

This is how it would look in the builder:

If you allow me to suggest another method, please try:

1) Adding a Spinner field to ask how many guest the user wants to add:

And set a limit on it:

2) Create 3 conditions to show them based on the number of guests: https://www.jotform.com/help/316-How-to-Show-or-Hide-Fields-Base-on-User-s-Answer

3) Add this calculation in your Form Calculation widget:

36.5 + Additional Guests * 36.5

Result: https://form.jotform.com/92898376001969

You may clone my version if you want to: https://www.jotform.com/help/42-How-to-Clone-an-Existing-Form-from-a-URL

Let us know if you have more questions, we will be glad to assist you.

THANK YOU!  Love the spinner and your conditions are so much simpler.

THANK YOU! THANK YOU!  THANK YOU!