Step 1: Enable the option to add provincial tax
In Settings > Billing, enter the name and value of your provincial tax > Click "Save".
When configuring your products, indicate all your taxes in VAT (VAT + QST).
Example:
VAT : 15% OF THE TOTAL
QST: 5%
Configuration of the pass : VAT: 20%
The details of these taxes will be available directly on the customer's invoice :
