public void AddItem()
{
Console.WriteLine("Enter item name");
var itemName = Console.ReadLine();
Console.WriteLine("Enter item price");
var itemPrice = Convert.ToDecimal(Console.ReadLine());
Console.WriteLine("Enter BEER, WINE, or LIQUOR");
var itemType = Console.ReadLine();
var itemTypeToType = Inventory.ConvertStringToItemType(itemType);
customerService.AddInventory(itemName, itemPrice, itemTypeToType);
}
