Vacation

using System;

namespace Unknown
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Please enter number of people");
            int total = int.Parse(Console.ReadLine());
            Console.WriteLine("Please enter name of group: Student or Bisness or Regular");
            string peopleGroup = Console.ReadLine();
            Console.WriteLine("Please enter day of week: Friday or Saturday or Sunday");
            string weekDay = Console.ReadLine();
            decimal price = 0;
            if(peopleGroup=="Student")
            {
                if(weekDay=="Friday")
                {
                    price = 8.45m;
                }
                if(weekDay=="Saturday")
                {
                    price = 9.80m;
                }
                if(weekDay=="Sunday")
                {
                    price = 10.46m;
                }
                decimal totalPrice = total * price;
                if(total >= 30)
                {
                    totalPrice -= totalPrice * 0.15m;
                }
                Console.WriteLine($"Total price:{totalPrice:f2}");

            }
            else if(peopleGroup=="Business")
            {
                if (weekDay == "Friday")
                {
                    price = 10.90m;
                }
                if (weekDay == "Saturday")
                {
                    price = 15.60m;
                }
                if (weekDay == "Sunday")
                {
                    price = 16m;
                }
                decimal totalPrice = total * price;
                Console.WriteLine(totalPrice);
            }
            else if(peopleGroup=="Regular")
            {
                if (weekDay == "Friday")
                {
                    price = 15;
                }
                if (weekDay == "Saturday")
                {
                    price = 20;
                }
                if (weekDay == "Sunday")
                {
                    price = 22.50m;
                }
                decimal totalPrice = total * price;
                Console.WriteLine(totalPrice);
            }
        }

    }
}