toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (currencyCode != null) 'currencyCode': currencyCode!,
if (numDecimalPlaces != null) 'numDecimalPlaces': numDecimalPlaces!,
if (numberFormatType != null) 'numberFormatType': numberFormatType!,
if (suffix != null) 'suffix': suffix!,
};