|Index||-||FAQ - Cart Help Buttons - Cart Settings - 5. Tax Settings|
Sales tax can be configured based on the customer's state, county/city, or zip code.
Fill out which location to charge tax. Then enter the tax rate into this box and click "Add".
This field expects the tax rate in the decimal form. For example, if you wanted to charge a 7.25 % tax, you would enter "0.0725".
Items can be made tax exempt by setting "TAX" in Field 9: itemexempt (optional).
Tax will be rounded up at the half penny as shown in the following chart: