//--------------------------------------------------------------------------
//  Test Problem
//
//  Written by B M Massie
//  October 2008
//
//  Purpose:  To calculate the proper savings, display both the savings and 
//            the amount owed after savings, and to print the name of the gift
//            for which the customer is registered.
//--------------------------------------------------------------------------

// ----------- Preprocessor Section -----------

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

// --------------- Main Function ---------------

int main ()
{

// ----- Variables and Constants

   float
       purchase,	// amount of purchase
       savings,		// amount saved with the discount
       amountowed;      // amount owed after savings

// ----- Input Phase

   cout << "\n\n Enter the amount of your purchase --> ";
   cin >> purchase;

// ----- Processing Phase

   if (purchase <= 50)
     {
      savings = purchase * .10;
      amountowed = purchase - savings;
     }
   else if ( purchase > 50 && purchase <= 250)
          {
	   savings = (purchase - 50) + .15 + 5;
           amountowed = purchase - savings;
          }
	else if (purchase > 250)
	       {
		savings = (purchase -250) + .2 + 35;
		amountowed = purchase - savings;
	       }	 
// ----- Output Phase

   cout << fixed << setprecision (2);  // force fixed point format for floats

   cout << "\n\n********************************************";
   cout << "\n              Sales Report                    ";
   cout << "\n**********************************************";
   cout << "\n\n    How much you saved      " << setw(10) << savings << endl;
   cout << "\n    This is what you owe    " << setw(10) << amountowed << endl;
   cout << "\n    Your Recieve a free     ";
   
   if (purchase <= 50)
     cout << " Electric Knife!" << endl;
   else if (purchase > 50 && purchase <= 250)
	  cout << "Blender!" << endl;
	else 
          cout << " Toster Oven!" << endl;

   return 0;
}