Discount Use

[AnnieAu]

Hi, I had a customer use a $50.00 gift card toward a purchase totaling $89.51 ($85.00 plus 5.3% sales tax = $89.51). I processed the gift card using the “Gift Card Payment” option I created under discounts, but the system calculated the remaining balance as $36.86. The correct remaining balance should $89.51 − $50.00 = $39.51. Could you please help correct the setup so the gift card is applied as a payment after tax, rather than reducing the taxable purchase amount? I also created Gift Card payment option too. But I don't want the earning income record twice like the amount sold and the amount gift card use. Thank you