FormsCentral does not support calculations within the form.
You can set up formulas in the Response table that you can view and share, but no formulas or calculations within the form that the customer/filler would see.
If you are setting the form up to collect Payments with Paypal then the totals would be calcuated in the Paypal checkout process.
Thank you for the e-mail.
Response table are for my use not customer or fillers can see.
There is always the need on the part of the filler that they would like to
confirm the calculated result.
If not yet supported, I strongly request the formula be supported in the
future release of forms central.
2013/12/9 Josh_Corey <email@example.com>
Re: Calculation result in the form created by Josh_Corey<http://forums.adobe.com/people/Josh_Corey>in
FormsCentral - View the full discussion<http://forums.adobe.com/message/5911986#5911986
Noted - thanks for the feedback, calculations within the form are a popular request.