check out my pretty code

#include <string>
#include <iostream>
#include <iomanip>
#include <fstream>
using namespace std;

/*
Name: Marshal Walker
Assignment #1: Some half-assed "program" to do invoices.
*/

int main()
{
    //housekeeping
    const double chargeRoomDay=189.00, chargeServiceDay=19.00;
    double chargeMisc, chargeTotal;
    int noDays;
    char chargeService;
    string namePatron;
    ofstream fout("invoice.txt");
    cout << fixed << setprecision(2);
    fout << fixed << setprecision(2);

    //input
    cout << "Name of Patron:   ";
    cin >> namePatron;
    cout << "Days lodged:   ";
    cin >> noDays;
    cout << "Room service (y/n):   ";
    cin >> chargeService;
    cout << "Total cost of other services:   ";
    cin >> chargeMisc;
    cout << endl << endl;

    //processing
    chargeTotal=noDays*chargeRoomDay+chargeMisc;
    if(chargeService=='y'||chargeService=='Y'){
        chargeTotal+=noDays*chargeServiceDay;
    }

    //output
    fout << "Star Hotel Customer Invoice for Guest " << namePatron << endl;
    fout << left << setw(30) << "Room Charge:" << right << setw(7) << noDays*chargeRoomDay << endl;
    fout << left << setw(30) << "Number of Days:" << right << setw(7) << noDays << endl;
    if(chargeService=='y'||chargeService=='Y'){
        fout << left << setw(30) << "Service Charge:" << right << setw(7) << noDays*chargeServiceDay << endl;
    }else{
        fout << left << setw(30) << "Service Charge:" << right << setw(7) << 0.00 << endl;
    }
    fout << left << setw(30) << "Miscellaneous Charges:" << right << setw(7) << chargeMisc << endl << endl;
    fout << left << setw(30) << "Total Room Charge:" << right << setw(7) << chargeTotal << endl;
    system("type invoice.txt");

    //fin
    cout << endl << "Program ended successfully" << endl;
    system("pause");
}