If you wish to have taxes applied to specific sub-product offerings on your storefront, here’s how:

1. Go to the Storefront tab
2. Click on Options in the black sub-menu
3. Scroll down to the Taxes section
4. Click on create new tax
5. Type in the name of the tax and the percentage. As an example, (name: Sales Tax, percentage: 13)
6. If you have products created, you can make the tax applicable or disabled for each one of your sub-product offerings

By default, any tax you add will be applied to all sub-product offerings.