Optional
Amount used to calculate tip suggestions on tipping selection screen for this transaction. Must be a positive integer in the smallest currency unit (e.g., 100 cents to represent $1.00 or 100 to represent ¥100, a zero-decimal currency).
Amount used to calculate tip suggestions on tipping selection screen for this transaction. Must be a positive integer in the smallest currency unit (e.g., 100 cents to represent $1.00 or 100 to represent ¥100, a zero-decimal currency).