sample Fee Calculation Script

could some one please help. I need a sample Fee Calculation Script.

I have a camp booking form, with 2 calculation fields

Name	Values	Fee Value
pf_Adult	1 - €50 2 - €100 3 - €150 4 - €200 5 - €250	50 100 150 200 250
pf_No_of_Children	1 - €25 2 - €50 3 - €75 4 - €100 5 - €125 6 - €150	25 50 75 100 125 150

The [total payment] then should be [pf_No_of_Children]+[pf_Adult]

STEP 1:

I want to add a 3rd field where members prefer to pay just an [pf_advance_amount], in this case the value in [pf_advance_amount] field should then become the total amount to be checked out.

STEP 2:
ALSO [pf_advance_amount] should be deducted from the [total payment] and put into a 4th field Called [pf_Balance].


is this possible, i am currently finding it to do STEP 1 AND STEP 2

Any help will be much appreciated...

Hi

You can submit a support ticket sending me administrator account of your site. I will try to help you with step #1. For step #2, unfortunately, it is not possible.

Tuan

Is it possible to update the documentation to include a few samples.

Trying to add a % fee to the total amount via the "fee calculation script" field but having no luck.