Vouchers should not ZERO out tips
When redeeming a voucher it is ZEROING out the service for the service provider so her tips are being calculated on $0. We then need to manually calculate the tip amount to add back in when members checkout and tip a flat %% like 20%. SPs should be being tipped on the Member Price for the individual service that is part of the Membership voucher package.
So for a Refill where we sell 4x$30 vouchers for $108 vs $120 bought individually (10% discount incentive) they should be paid commission on the $27 ($30 less membership equivalent of 10%) and the tipping amount should be calculated on the $27 too.
Tipping and commission are connected to this problem as right now the SPs see ZERO commission for the service that has been paid for with a voucher and that seems quite wrong. I also need to now do a ton of manual work for payroll to ensure they are paid correctly for services paid for with member vouchers.