toMap method
Implementation
Map<String, dynamic> toMap() {
return {
'zettleReaderTippingStyle': zettleReaderTippingStyle.name,
'payPalReaderTippingStyle': payPalReaderTippingStyle.name,
'payPalReaderPredefinedPercentages': payPalReaderPredefinedPercentages,
};
}