Get and Activate Tax Addon from
BookingPress -> Addons.
You will be able to set the tax amount under tax setting section in “Percentage” from
BookingPress -> Payments.
BookingPress Tax addon will allow to set percentage for the appointment amount and it will be included in the payable amount at the front-end while booking an appointment.
BookingPress Tax addon percentage will be calculated automatically according to the payable amount, and based on the tax percentage administrator have set.