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

namespace Warenkorb
{
    internal class Books : Article
    {
        private string author;
        private string title;
        private string yearOfPublishing;
        private double vat = 1.07;

        //Books(int articleNumber, double price,)
        public Books(int articleNumber, double price, string author, string title, string yearOfPublishing) : base(articleNumber, price)
        {
            this.author = author;
            this.title = title;
            this.yearOfPublishing = yearOfPublishing;
        }
        public override double GetPrice()
        {
            return base.GetPrice()*vat; 
        }
        public override void PrintInfo()
        {
            base.PrintInfo();
            Console.WriteLine($"Brutto:                 {GetPrice():C2}");
            Console.WriteLine($"Autor:                  {this.author}");
            Console.WriteLine($"Titel:                  {this.title}");
            Console.WriteLine($"Erscheinungsjahr:       {this.yearOfPublishing}");
        }
    }
}