Good Day All

I have a form built in HTML that has a text field area for people to place qty of items ordered I need to be able to add all text boxes together there are some 200 items on the list

sum a total at the bottom of the list in a Separate Box Label total

Details There a 7 Columns (the seventh column is the text box with a max char of 4 (1-9999) The Only active text area with the exception of 2 radio buttons submit & reset buttons on the bottom.