Question

c++ class problem

Topics

if/else if

Description

Write a program that calculates a sales person’s monthly commission. The program asks the user to enter the total sales amount for the month. It calculates the commission on the basis of the sales amount. Then, it displays a report including the sales amount and the commission earned. The commission is computed using the following:

15% commission for the first $2,000.00 sales

20% commission for the next $1,000.00 sales

25% commission for the next    $500.00 sales

30% commission for the next    $500.00 sales

35% commission for the remaining sales

Requirements

Use the if/else if statement (not multiple if statements)

Test Data

Test the assignment by performing the following test runs with the test data shown:

Input Test Run 1

Enter Sales Amount: 1500.00

Output Test Run 1

Sales Amount:            1500.00

Commission Earned:   225.00

Input Test Run 2

Enter Sales Amount: 2500.00

Output Test Run 2

Sales Amount:            2500.00

Commission Earned:       400.00

Input Test Run 3

Enter Sales Amount: 3500.00

Output Test Run 3

Sales Amount:            3500.00

Commission Earned:   625.00

Input Test Run 4

Enter Sales Amount: 4000.00

Output Test Run 4

Sales Amount:            4000.00

Commission Earned:       775.00

Input Test Run 4

Enter Sales Amount: 4500.00

Output Test Run 4

Sales Amount:            4500.00

Commission Earned:       950.00

Submit

Copy the following in a file and submit that file:

Outputs from test runs

All the C/C++ source code

Sample Code

/*

The code below shows only a part of an if /else if statement that calculates the commission amount from the sales amount. The if/else if statement below needs to be completed by adding additional if else components. In the statement below, the variable sales contains the sales amount and the variable commission the commission amount. Both the sales and commission are variables of type double.

*/

if (sales <= 2000.00)

{

            commission = .15 * sales;

}

else if (sales <= 3000.00)

{

            commission = (.15 * 2000.00) + ( (sales – 2000.00) * .20 );

}

else if (sales <= 3500.00)

{

       commission = (.15 * 2000.00) + (.20 * 1000.00) + ( (sales – 3000.00) * .25 ) ;

}

.

.

.

else

{

}

Answer 1

#include <iostream>

using namespace std;

int main()
{
   double sales, commission;
   cout<<"Enter Sales Amount: ";
   cin>>sales;
   
   cout<<"Sales Amount:            "<<sales<<endl;
   
   if (sales <= 2000.00)
   {
        commission = .15 * sales;
   }
   else if (sales <= 3000.00)
   {
        commission = (.15 * 2000.00) + ( (sales - 2000.00) * .20 );
   }
   else if (sales <= 3500.00)
   {
      commission = (.15 * 2000.00) + (.20 * 1000.00) + ( (sales - 3000.00) * .25 ) ;
   }
   else if(sales <= 4000.00)
   {
      commission = (.15 * 2000.00) + (.20 * 1000.00) + (.25 * 500.0) + ((sales - 3500.00) * .30);
   }
   else{
      commission = (.15 * 2000.00) + (.20 * 1000.00) + (.25 * 500.0) + (.30 * 500.0) + ((sales - 4000.00) * .35);
   }
   
   cout<<"Commission Earned:   "<<commission<<endl;
    return 0;