BillingAddress.fromJson constructor
Implementation
BillingAddress.fromJson(Map<String, dynamic> json) {
firstName = json['firstName'];
lastName = json['lastName'];
address1 = json['address1'];
address2 = json['address2'];
province = json['province'];
city = json['city'];
country = json['country'];
countryCodeV2 = json['countryCodeV2'];
zip = json['zip'];
}