Tax not calculating on invoice.

I have setup the tax category and everywhere taxes are used and still can't seem to get it to calculate on either the front end or in the backend. Tax rate is 6%.

Please help.

Hi,

The way you configured your tax rule, the tax will only apply if the user selected Idaho for his state in his address and if the products in his cart are of the product tax category 'Idaho' so make sure that you select that tax category in each product.