static void Main(string[] args)
{
TaxVisitor taxCalc = new TaxVisitor();
TaxHolidayVisitor taxHolidayCalc = new TaxHolidayVisitor();
Necessity milk = new Necessity(3.47);
Liquor vodka = new Liquor(11.99);
Tobacco cigars = new Tobacco(19.99);
Console.WriteLine(milk.Accept(taxCalc) + "\n");
Console.WriteLine(vodka.Accept(taxCalc) + "\n");
Console.WriteLine(cigars.Accept(taxCalc) + "\n");
Console.WriteLine("TAX HOLIDAY PRICES\n");
Console.WriteLine(milk.Accept(taxHolidayCalc) + "\n");
Console.WriteLine(vodka.Accept(taxHolidayCalc) + "\n");
Console.WriteLine(cigars.Accept(taxHolidayCalc) + "\n");
Console.Read();
}
// Calculates total price based on this being taxed
// as a tobacco item
public double Visit(Tobacco tobaccoItem)
{
Console.WriteLine("Tobacco Item: Price with Tax");
return(tobaccoItem.GetPrice() * 1.30);
}