Programming basics Exam 18Dec 03. Flowers

https://judge.softuni.bg/Contests/Practice/Index/368#0
using System;

namespace Testing
{
    class MainClass
    {
        public static void Main (string[] args)

        {

            int chrys = int.Parse (Console.ReadLine ());
            int roses = int.Parse (Console.ReadLine ());
            int tulip = int.Parse (Console.ReadLine ());
            string season = Console.ReadLine ();
            string holidayCheck = Console.ReadLine ();

            float hrizPr = 0f;
            float rosesPr = 0f;
            float tulipPr = 0f;
            float secondDiscount = 1f;

            var totalFlowers = chrys + roses + tulip;
            float discountPrc =0;

            if (season == "Spring" || season == "Summer") {

                 hrizPr = 2.0f * chrys;
                 rosesPr = 4.1f * roses;
                 tulipPr = 2.5f * tulip;
            }
            if (season == "Winter" || season == "Autumn") {

                 hrizPr = 3.75f * chrys;
                 rosesPr = 4.50f * roses;
                 tulipPr = 4.15f * tulip;
            }
            if (season == "Winter" && roses >= 10) {
                discountPrc += 0.10f;
            }
            if(season == "Spring" && tulip >7) {
                discountPrc = discountPrc + 0.05f;
            }
            if (totalFlowers > 20) {
                 secondDiscount -= 0.2f;
            }
            float totalPrice =  rosesPr + tulipPr+hrizPr;
            //Console.WriteLine (totalPrice);
            if (holidayCheck == "Y") {
                totalPrice = totalPrice * 1.15f;
                //Console.WriteLine (totalPrice);

            }
            var discount = 1 - discountPrc;
            //Console.WriteLine (discountPrc);
            totalPrice *= discount;
            totalPrice *= secondDiscount;

            Console.WriteLine ("{0:f2}",totalPrice +2);

    }
}
}