Baju

#include <iostream>
#include <stdlib.h>
using namespace std;

main(){
    int jumlah_baju = 0, uang_bayar = 0, harga = 0, total_bayar = 0;
    char KodeBaju, Ukuran;
    string Merk;
    cout << "========== PROGRAM PILIH BAJU ==========" << endl;
    cout << "= 1. IMP \n= 2. Prada \n= 3. Gucci \n= 4. LV \n= 5. Kick Denim" << endl;
    cout << "========================================" << endl;
    cout << "Kode Baju : "; cin >> KodeBaju;
    cout << "Ukuran Baju : "; cin >> Ukuran;
    if(KodeBaju == '1'){
        Merk = "IMP";
        if(Ukuran == 'S' || Ukuran == 's'){
            harga = 200000;
        }else if(Ukuran == 'M' || Ukuran == 'm'){
            harga = 220000;
        }else{
            harga = 330000;
        }
    }else if(KodeBaju == '2'){
        Merk = "Prada";
        if(Ukuran == 'S' || Ukuran == 's'){
            harga = 150000;
        }else if(Ukuran == 'M' || Ukuran == 'm'){
            harga = 220000;
        }else{
            harga = 280000;
        }
    }else if(KodeBaju == '3'){
        Merk = "Gucci";
        if(Ukuran == 'S' || Ukuran == 's'){
            harga = 1800000;
        }else if(Ukuran == 'M' || Ukuran == 'm'){
            harga = 220000;
        }else{
            harga = 300000;
        }
    }else if(KodeBaju == '4'){
        Merk = "LV";
        if(Ukuran == 'S' || Ukuran == 's'){
            harga = 250000;
        }else if(Ukuran == 'M' || Ukuran == 'm'){
            harga = 300000;
        }else{
            harga = 330000;
        }
    }else if(KodeBaju == '5'){
        Merk = "Kick Denim";
        if(Ukuran == 'S' || Ukuran == 's'){
            harga = 130000;
        }else if(Ukuran == 'M' || Ukuran == 'm'){
            harga = 150000;
        }else{
            harga = 200000;
        }
    }else{
        cout << "Masukan Kode Baju";
        exit(EXIT_FAILURE);
    }
    cout << "Jumlah Baju : "; cin >> jumlah_baju;
    total_bayar = jumlah_baju * harga;
    system("CLS");
    cout << "Kamu Memilih Baju " << Merk << endl;
    cout << "Ukuran : " << Ukuran << " | Harga perpotong : " << harga << endl;
    cout << "Total Bayar : Rp." << total_bayar << endl;
    cout << "Masukkan Uang Bayar : Rp."; cin >> uang_bayar;
    cout << "Kembali anda adalah Rp." << uang_bayar - total_bayar << endl;
    return 0;
}