Reservation caluclations - ignore cin

# include <iostream>
using namespace std;
#include <iomanip>
#include <math.h>
#include <cmath>
#include <string>


int main()
{
    int days;
    cin >> days;
    cin.ignore();
    int nights = days - 1;
    string room;
    getline (cin, room);

    string evaluation;
    getline (cin, evaluation);
    int roomprice = 18;
    int apartmentprice = 25;
    int presidentprice = 35;



    if (nights < 10)
    {
        if (room == "room for one person")
        {
            if (evaluation == "positive")
            {
                cout << fixed << setprecision(2) << ((nights * roomprice) + (nights * roomprice) * 0.25) << endl;
            }
            else
            {
                cout << fixed << setprecision(2) << (nights * roomprice)*0.9 << endl;
            }

        }
        if (room == "apartment")
        {
            if (evaluation == "positive")
            {
                cout << fixed << setprecision(2) << ((nights * apartmentprice)*0.7 + (nights * apartmentprice)*0.7 * 0.25) << endl;
            }
            else
            {
                cout << fixed << setprecision(2) << (nights * apartmentprice)*0.7*0.9 << endl;
            }
        }
        if (room == "president apartment")
        {
            if (evaluation == "positive")
            {
                cout << fixed << setprecision(2) << ((nights * presidentprice) * 0.9 + (nights * presidentprice) * 0.9 * 0.25) << endl;
            }
            else
            {
                cout << fixed << setprecision(2) << ((nights * presidentprice) * 0.9)*0.9 << endl;
            }
        }
    }
    if (nights >= 10 && nights < 15)
    {
        if (room == "room for one person")
        {
            if (evaluation == "positive")
            {
                cout << fixed << setprecision(2) << ((nights * roomprice) + (nights * roomprice) * 0.25) << endl;
            }
            else
            {
                cout << fixed << setprecision(2) << (nights * roomprice) * 0.9 << endl;
            }

        }
        if (room == "apartment")
        {
            if (evaluation == "positive")
            {
                cout << (nights * apartmentprice) << endl;
                cout << fixed << setprecision(2) << ((nights * apartmentprice)*0.65) + ((nights * apartmentprice)*0.65*0.25) << endl;
            }
            else
            {
                cout << fixed << setprecision(2) << (nights * apartmentprice)*0.65 * 0.9 << endl;
            }
        }
        if (room == "president apartment")
        {
            if (evaluation == "positive")
            {
                cout << fixed << setprecision(2) << ((nights * presidentprice) * 0.85 + (nights * presidentprice) * 0.85 * 0.25) << endl;
            }
            else
            {
                cout << fixed << setprecision(2) << ((nights * presidentprice) * 0.85) * 0.9 << endl;
            }
        }
    }
    if (nights >= 15)
    {
        if (room == "room for one person")
        {
            if (evaluation == "positive")
            {
                cout << fixed << setprecision(2) << ((nights * roomprice) + (nights * roomprice) * 0.25) << endl;
            }
            else
            {
                cout << fixed << setprecision(2) << (nights * roomprice) * 0.9 << endl;
            }

        }
        if (room == "apartment")
        {
            if (evaluation == "positive")
            {
                cout << fixed << setprecision(2) << ((nights * apartmentprice) * 0.5 + (nights * apartmentprice) * 0.5 * 0.25) << endl;
            }
            else
            {
                cout << fixed << setprecision(2) << (nights * apartmentprice) * 0.5 * 0.9 << endl;
            }
        }
        if (room == "president apartment")
        {
            if (evaluation == "positive")
            {
                cout << fixed << setprecision(2) << ((nights * presidentprice) * 0.8 + (nights * presidentprice) * 0.8 * 0.25) << endl;
            }
            else
            {
                cout << fixed << setprecision(2) << ((nights * presidentprice) * 0.8) * 0.9 << endl;
            }
        }

    }

    return 0;
}