We are a bar that utilizes Square for our transactions. We have various percentage-based discounts (happy hour, industry, etc); however, we would like to list the gratuity choices as a percentage of the pre-discounted amount. For example, if the original bill is $100 and a 50% happy hour discount is applied: Square currently lists the 20% option as $10 (20% of 50) instead of $20. Does anyone know if it's possible to modify these final gratuity values to reflect the prediscounted total? Thank you!