I set up this plugin with your albeco theme.
I added a test product of $1.00 to be sure the AZ state tax would be calculated and added correctly.
It's not adding the tax. I've check and double checked in the options. I have:
Tax Name: AZ 9.3
Tax rate: 9.3
Country for applying: US
States for applying: Arizona
Show all userfields (What is this for??)
Categories for apply:
Apply to all categories
Any insight would really help me at this point. If I can't get it to work I will have to use something else. Thanks for your time.