Bakery Application (Introduction to Programming, Summer 2018): Using an Array to Store Menu Items

Bakery.cs

using System;
using System.Globalization;
using static System.Console;

namespace MegaByteBakery
{
    class Bakery
    {
        // Two-dimensional array of menu items
        public static string[,] menu = new string[,] { { "Filled Cupcake", "2.00" }, { "Garlic Bread", "1.50" }, { "Pie", "17.38" }, { "Cookie", "1.35" }, { "Fudge Brownie with Vanilla Icing", "2.60" }, { "Cheese Danish", "2.75" }, { "Croissant", "1.40" } };

        public Bakery()
        {
            Cashier cashier = new Cashier();
            cashier.Name = "Steve";
            cashier.Greet();
            Menu();
            cashier.TakeOrder(this);
            Console.Clear();
            Console.WriteLine("Thank you for your Mega Byte Bakery order: ");
            Console.WriteLine(Order.items);
            Console.WriteLine("Your total is: $" + Order.total);
            Console.WriteLine("Press any key to exit");
            Console.ReadKey();
        }

        public void Menu()
        {
            WriteLine("Mega Bytes Bakery Menu\n---------------------");
            
            //print out each item (not formatted)
            //foreach (string s in menu)
            //{
            //    WriteLine("{0} ", s); 
              
            //}

            for (int i = 0; i < menu.GetLength(0); i++)
            {
                //Console.WriteLine("{0}: {1:C}", menu[i, 0], menu[i, 1]);

                double price = Convert.ToDouble(menu[i, 1]);
                string output = price.ToString("C", CultureInfo.CurrentCulture);

                Console.WriteLine((i+1) + ") " + menu[i,0] + ": " + output + " each");
            }
        }
    }
}

Cashier.cs

using System;
using static System.Console;

namespace MegaByteBakery
{
    class Cashier
    {
        public string Name;

        //constructor
        public Cashier()
        { }

        public void Greet()
        {
            WriteLine(Name + ": Hello and welcome to Mega Bytes!\n");
           
        }
        public void TakeOrder(Bakery bakery)
        {
            string input = "yes";
            Console.Clear();
            bakery.Menu();

            AddItem();
            WriteLine("Would you like anything else? Please enter yes or no:");
            input = ReadLine();
            if (input != "no")
            {
                TakeOrder(bakery);
            }

        }

        private void AddItem()
        {
            string input;
            string currentItem = "";
            string currentPrice = "";
            int index;
            int amount;


            WriteLine(Name + ": What would like you like to order? Enter the number of the item.");
            input = ReadLine();
            index = Convert.ToInt32(input);
            currentPrice = Bakery.menu[(index - 1), 1];
            currentItem = Bakery.menu[(index - 1), 0];
            
            WriteLine(currentItem + ". Excellent choice. How many would you like?");
            input = ReadLine();
            amount = Convert.ToInt32(input);
            Order.total += Convert.ToDecimal(currentPrice) * amount;

            if (amount >= 2)
            {
                Order.items += amount + " " + currentItem + " orders: $" + (Convert.ToDecimal(currentPrice) * amount) + "\n";
                WriteLine(amount + " orders of our delicious " + currentItem + " Byte will be $" + (Convert.ToDecimal(currentPrice) * amount));
            }

            else
            {
                Order.items += amount + " " + currentItem + " order: $" + (Convert.ToDecimal(currentPrice) * amount) + "\n";
                WriteLine(amount + " order of our delicious " + currentItem + " Byte will be $" + Convert.ToDecimal(currentPrice) * amount);
            }
            WriteLine("Current total: $" + Order.total);
        }
        public double Calculate(string _input, double _price)
        {
            //how many of item * price
            double total = Convert.ToDouble(_input) * _price;
            return total;
        }
        public void Serve() { }
        public void Advertise() { }


    }
}

Order.cs

namespace MegaByteBakery
{
    class Order
    {
       public static decimal total = 0;
        public static string items = "";
    }
}

Program.cs

/*
 * [Your Title]
 * by Your Name, Date
 *  
 * This work is a derivative of 
 * "Bakery Application: Using an Array to Store Menu Items" 
 * by the Summer 2018 Introduction to Programming class (iam.colum.edu), used under CC BY.
 * https://creativecommons.org/licenses/by/4.0/
 * "[Your Game Title]" is licensed under
 * [license] by [Your name here].
 */
namespace MegaByteBakery
{
    class Program
    {
        static void Main()
        {
            Bakery bakery = new Bakery();
        }
    }
}