toJson method
Implementation
Map<String, dynamic> toJson() => {
'shipping_name': shippingName,
'shipping_email': shippingEmail,
'shipping_code': shippingCode,
'shipping_mobile': shippingMobile,
'address_line1': addressLine1,
'address_line2': addressLine2,
'city': city,
'province': province,
'country': country,
'pin': pin,
'shipping_currency': shippingCurrency,
'shipping_amount': shippingAmount,
};