Currency Converter

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApp4
{
    class Program
    {
        static void Main(string[] args)
        {
            var money = double.Parse(Console.ReadLine());
            String value = Console.ReadLine();
            String secondValue = Console.ReadLine();

            double levToUSD = 1.79549;
            double levToEUR = 1.95583;
            double levToGBP = 2.53405;
            double lev = 1;
            double var = 0;
            double var2 = 0;

            if (value.Equals("USD")) {
                var = money * levToUSD;
            } else if (value.Equals("EUR"))
            {
                var = money * levToEUR;
            } else if (value.Equals("GBP"))
            {
                var = money * levToGBP;
            } else if (value.Equals("BGN"))
            {
                var = money * lev;
            }
            if (secondValue.Equals("USD"))
            {
                var2 = var / levToUSD;
            } else if (secondValue.Equals("EUR"))
            {
                var2 = var / levToEUR;
            } else if (secondValue.Equals("GBP"))
            {
                var2 = var / levToGBP;
            } else if (secondValue.Equals("BGN"))
            {
                var2 = var / lev;
            }
            Console.WriteLine($"{var2:f2} {secondValue}");
        }
    }
}