toJson method
Implementation
Map<String, dynamic> toJson() => {
"pancard": pancard,
"fullName": fullName,
"gender": gender,
"email": email,
"dob":
"${dob!.year.toString().padLeft(4, '0')}-${dob!.month.toString().padLeft(2, '0')}-${dob!.day.toString().padLeft(2, '0')}",
"address": address?.toJson(),
};