[021] Payment provider tax 1.0.0

With this add-on, you will be able to assign additional commissions for each payment profile. A tax percentage will be added to the final amount of the payment.

For example, if the cost of an upgrade is $100, and the commission is set at 10%, then the user will pay $110.

[Image unavailable; source: https://xenforo.com/community/attachments/tax-field-png.276513/]