toMap method
Creates a Map object describes the payment object.
Implementation
Map<String, Object?> toMap() {
return <String, Object?>{
'productIdentifier': productIdentifier,
'applicationUsername': applicationUsername,
'requestData': requestData,
'quantity': quantity,
'simulatesAskToBuyInSandbox': simulatesAskToBuyInSandbox,
'paymentDiscount': paymentDiscount?.toMap(),
};
}