I have followed the instruction on setting tax for paypal, but for some reason the information is not being sent to paypal. The purpose of the page is to tax 7% to Florida residents. The information is displayed in the form. When it gets to PayPal it shows nothing. I have a hidden product field named "Impuestos" but it is not updated in Paypal.
This is the code: http://pastie.org/3649541
This is the page with the form: http://bit.ly/GNnhIg
Any help is appreciated.