Bank Change Rates

Code:
#include <iostream>

#include <iomanip>

#include <cmath>

using namespace std;

//named constants

const double KENDALL_INTEREST_RATE=0.0108;

const double CG_INTEREST_RATE=0.0210;

const double HOMESTEAD_INTEREST_RATE=0.0222;

const double HIALEAH_INTEREST_RATE=0.0425;

const double NA=1.0; //annually.

const double NQ=4.0;//quartelly.

const double NM=12.0;//monthly.

const double ND=365.0;//daily.

const double T=5.0;

int main()

{

 //declare variables.

 double principal;

    double amount;

 double interest;

 //declare statement.

 cout<<"Please insert the amount you want to invest:"<<endl;

 cin>>principal;

 cout<<endl;

 //calculate amount for Bank of Kendall.

 amount = principal * pow(1.0 +  KENDALL_INTEREST_RATE/NQ, NQ*T);

 //calculate the invesment interest

 interest = amount - principal;

  //display results for Bank of Kendall.

cout << fixed << showpoint;

cout << setprecision(2);

cout<<right;

cout<<setw(5)<<"Bank "<<"             "<<setw(10)<<"Interest"<<"  "<<setw(10)<<"Times"<<"  "<<setw(15)<<"Principal"<<"  "<<setw(10)<<"Interest"<<setw(10)<<"Total"<<endl;

cout<<setw(5)<<"Name "<<"             "<<setw(10)<<"Rate(%)"  <<"  "<<setw(15)<<"Compounded"<< setw(35)<<"Amount"<<'\n' /*<<endl*/;

cout<<setfill('-')<< setw(20)<<" "<< setw(14)<<"     "<< setw(15)<<"   "<< setw(14)<<"    "<< setw(10)<<"   "<< setw(10)<<"   "<<endl;

cout<<setfill(' ');

cout<<right;

cout<<setw(2)<<"Bank of Kendal"  <<setw(12)<<"1.08%" << setw(15)<<"4"<<setw(10)<<"$"<<" "<<principal<<setw(5)<<" "<<"$"<<" "<<interest<<setw(3)<<" "<<"$"<<" "<<amount<<endl;

//calculate amount for Bank of Coral Gables.

amount = principal * pow(1.0 +  CG_INTEREST_RATE/ND, ND*T);

//calculate the invesment interest.

interest = amount - principal;

//display results for Bank of Coral Gables.

cout << fixed << showpoint;

cout << setprecision(2);

cout<<right;

cout<<setw(2)<<"Bank of Coral Gables"<<" "<<setw(5)<<"2.10%"<<setw(15)<<"365"<<setw(10)<<"$"<<" "<<principal<<setw(5)<<" "<<"$"<<" "<<interest<<setw(3)<<" "<<"$"<<" "<<amount<<endl;

//calculate amount for Bank of Homestead.

amount = principal * pow(1.0 + HOMESTEAD_INTEREST_RATE/NM, NM*T);

//calculate the invesment interest.

interest = amount - principal;

//display results for Bank of Homestead.

cout << fixed << showpoint;

cout << setprecision(2);

cout<<right;

cout<<setw(2)<<"Bank of Homestead"<<"    "<<setw(5)<<"2.22%"<<setw(15)<<"12"<<setw(10)<<"$"<<" "<<principal<<setw(5)<<" "<<"$"<<" "<<interest<<setw(3)<<" "<<"$"<<" "<<amount<<endl;

//calculate amount for Bank of Homestead.

amount = principal * pow(1.0 + HIALEAH_INTEREST_RATE/NA, NA*T);

//calculate the invesment interest.

interest = amount - principal;

//display results for Bank of Hialeah.

cout << fixed << showpoint;

cout << setprecision(2);

cout<<right;

cout<<setw(2)<<"Bank of Hialeah"<<"      "<<setw(5)<<"4.25%"<<setw(15)<<"1"<<setw(10)<<"$"<<" "<<principal<<setw(5)<<" "<<"$"<<" "<<interest<<setw(2)<<" "<<"$"<<" "<<amount<<endl;

return 0;

}

Output: