toJson method
Implementation
Map<String, dynamic> toJson() {
final map = <String, dynamic>{};
map['storeName'] = _storeName;
map['storeLogo'] = _storeLogo;
map['orderId'] = _orderId;
map['billAmount'] = _billAmount;
map['currency'] = _currency;
map['token'] = _token;
map['qrToken'] = _qrToken;
return map;
}