I am trying to set up a bespoke menu order form using Indesign CC interactive forms. I have my master template set up however I cannot quite get how to do the following for the viewer to be able to calculate an amount across a row and have an automatic table in the final costs box.
Breakfast at £13.80
Then boxes across covering hours in the day where the reader can allocate different quantities of said breakfast until the amount is automatically tallied at the end.
Breakfast at £13.80 x2 x3 x4 x2 to a total of £151.80.
I understand I would be looking at a custom script in Acrobat Pro as probably the best way to do this but cannot understand how.
Any help would be so gratefully recieved.