using System;

​

namespace PayrollApplication

{

    /*

    Name(f,m,l), Mobile, Email, position

    bankAcc, workday, dailySalary, grossPay

    */

    public interface Information

    {

        void getInfo(); //name, mobile, email, position, bankAcct, workDays, dailySalary

        void printInfo();

    }

​

    /*

    PhilHealth  = 3.5%

    SSS         = 4.5%

    PAG IBIG    = 2%

    BIR tax     = grosspay - ph - ss - pa * 8%

    */

    public interface Fees

    {

        void contributions(); //get value of Philhealth, sss, pagibig, BIRTax

        double totalDeductions(double BIRTax, double PhilHealth, double SSS, double PAGIBIG);

        void printDeductions();

    }

​

    public class Total : Information, Fees

    {

        public string FirstName, MiddleName, LastName, Email, Position, EmpiD, MobileNum, BankAcc;

        public double WorkDay, GrossPay;

        public double DailySalary = 537.00;

        public double PhilHealth, SSS, PAGIBIG, BIRTax, Deductions;

        public void getInfo()

        {

            Console.Write("Enter First name:          ");

            FirstName = Console.ReadLine();

            Console.Write("Enter Middle name:         ");

            MiddleName = Console.ReadLine();

            Console.Write("Enter Last name:           ");

            LastName = Console.ReadLine();

            Console.Write("Enter Email:               ");

            Email = Console.ReadLine();

            Console.Write("Enter Employee ID:          ");

            Position = Console.ReadLine();

            Console.Write("Enter Employee Postion:      ");

            EmpiD = Console.ReadLine();

            Console.Write("Enter Mobile number:       ");

            MobileNum = Console.ReadLine();

            Console.Write("Enter Bank Account number: ");

            BankAcc = Console.ReadLine();

            Console.Write("Enter total work days:     ");

            WorkDay = Convert.ToDouble(Console.ReadLine());

            //GrossPay

            GrossPay = WorkDay * DailySalary;

            Console.WriteLine("___________________________________");

            Console.WriteLine("\nTotal Gross Pay:          P{0}", GrossPay);

        }

​

        public void contributions()

        {

            PhilHealth = GrossPay * 0.035;

            SSS = GrossPay * 0.045;

            PAGIBIG = GrossPay * 0.02;

            BIRTax = (GrossPay - PhilHealth - SSS - PAGIBIG) * 0.08;

            Deductions = totalDeductions(BIRTax, PhilHealth, SSS, PAGIBIG);

        }

​

        public double totalDeductions(double BIRTax, double PhilHealth, double SSS, double PAGIBIG)

        {

            return PhilHealth + SSS + PAGIBIG + BIRTax;

        }

        public void printInfo()

        {

            Console.WriteLine("Name:                      {0} {1} {2}", FirstName, MiddleName, LastName);

            Console.WriteLine("Email:                     {0}", Email);

            Console.WriteLine("Mobile Number:             {0}", MobileNum);

            Console.WriteLine("Bank Account Number:       {0}", BankAcc);

            Console.WriteLine("Work Days:                 {0}", WorkDay);

            Console.WriteLine("Daily Salary:             P{0}", DailySalary);

            Console.WriteLine("\nTotal Gross Pay:          P{0}", GrossPay);

            Console.WriteLine("Total Fees:               P{0}", Deductions.ToString("0.00"));

            string netPay = (GrossPay - Deductions).ToString("0.00");

            Console.WriteLine("___________________________________");

            Console.WriteLine("Net Pay:                  P{0}", netPay);

        }

        public void printDeductions()

        {

            Console.WriteLine("PhilHealth Contribution:  P{0}", PhilHealth.ToString("0.00"));

            Console.WriteLine("SSS Contribution:         P{0}", SSS.ToString("0.00"));

            Console.WriteLine("PAG IBIG Contribution:    P{0}", PAGIBIG.ToString("0.00"));

            Console.WriteLine("BIR Tax Total:            P{0}", BIRTax.ToString("0.00"));

            Console.WriteLine("___________________________________");

            Console.WriteLine("\nTotal Fees:               P{0}", Deductions.ToString("0.00"));

        }

    }

​

    public class finalCopy : Total

    {

        public void Receipt()

        {

            Console.WriteLine("\n== ENTER INFORMATION ==\n");

            base.getInfo();

            Console.WriteLine("\n\n== DEDUCTIONS ==\n");

            base.contributions();

            base.printDeductions();

            Console.WriteLine("\n\n== RESULTS ==\n");

            base.printInfo();

        }

    }

​

    public class Payroll

    {

        public static void Main(string[] args)

        {

            finalCopy fc = new finalCopy();

            Console.WriteLine("EMPLOYEE PAYROLL SYSTEM");

            fc.Receipt();

        }

    }

}