Cryptocurrency

using System;
using System.Linq;
using System.Collections.Generic;

public class Program
{
    public static void Main()
    {
        double bitcoins = double.Parse(Console.ReadLine());
        double etereums = double.Parse(Console.ReadLine());
        double litecoins = double.Parse(Console.ReadLine());
        int transactions = int.Parse(Console.ReadLine());
        double money = 0;
        double commision = 0;
        double coeff = 0.073456764216789345;

        for (int i = 0; i < transactions; i++)
        {
            int actives = int.Parse(Console.ReadLine());
            String valuta = Console.ReadLine();
            String type = Console.ReadLine();
            double operationMoney = 0;
            if (valuta == "Bitcoin")
            {
                operationMoney = actives * bitcoins;
            }
            else if (valuta == "Etereum")
            {
                operationMoney = actives * etereums;
            }
            else if (valuta == "Litecoin")
            {
                operationMoney = actives * litecoins;
            }
            if (type == "Sell")
            {
                money -= operationMoney;
            }
            else if (type == "Buy")
            {
                money += operationMoney;
            }
            commision += operationMoney * coeff;

        }
        money -= commision;
        Console.WriteLine("{0:F16}", money);
    }
}