Softuni: Small Shop C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Times_15
{
    class Program
    {
        static void Main(string[] args)
        {

            string product = Console.ReadLine().ToLower();
            string town = Console.ReadLine().ToLower();
            double product_quantity = double.Parse(Console.ReadLine());

            Dictionary<string, double>

                sofia = new Dictionary<string, double>()

                    {
                        {"coffee", 0.50},
                        {"water", 0.80},
                        {"beer", 1.20},
                        {"sweets", 1.45},
                        {"peanuts", 1.60}
                    },

                varna = new Dictionary<string, double>()

                    {
                        {"coffee", 0.45},
                        {"water", 0.70},
                        {"beer", 1.10},
                        {"sweets", 1.35},
                        {"peanuts", 1.55}
                    },

                plovdiv = new Dictionary<string, double>()

                    {
                        {"coffee", 0.40},
                        {"water", 0.70},
                        {"beer", 1.15},
                        {"sweets", 1.30},
                        {"peanuts", 1.50}
                    };



            if (town == "sofia")

            {
                double calc_price = (product_quantity * sofia[product]);
                Console.WriteLine(calc_price);
            }

            else if (town == "varna")
            {
                double calc_price = (product_quantity * varna[product]);
                Console.WriteLine(calc_price);
            }

            else if (town == "plovdiv")
            {
                double calc_price = (product_quantity * plovdiv[product]);
                Console.WriteLine(calc_price);
            }

        }
    }
}