n this documentation, we can check how to add tax rates in Zen Cart.
1) Login to Zen Cart admin panel.
2) Go to the tab ‘Location/Taxes’.
3) Click the option ‘Tax Rates’.
4) Click on the button ‘New tax rate’.
5) Enter the details.
6) Click the button ‘Insert’.
That is how we can add tax rates in Zen Cart.
If you need any further assistance please contact our support department.