Programming Probelm - Please Help!

Can someone tell me what is wrong with my program? (below)
It builds without any errors, but any numbers that I input for cost and markup,
the retail just comes out as "00411168" no matter what numbers I input.
Help would be greatly appreciated!!! :)

Code:

---

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

double retail (double, double);

int main()
{
  double cost;
  double markup;

  cout << "What is the item's wholesale cost? ";
  cin >> cost;
  cout << endl;

  cout << "What is the markup percentage? ";
  cin >> markup;
  cout << endl;

  retail (cost, markup);


  cout << "The retail price of the item is " << retail << fixed << setprecision(2) << endl;

        return (0);

}

        double retail (double wholesaleCost, double markupPercentage)
  {
         
          return (wholesaleCost + (wholesaleCost * (markupPercentage/100)));

  }

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You call the retail function, yes, but you should be calling it at the place where you want to print its return value.

I should call it in the cout statement?

Yes, instead of just using the function name like you did (which results in a function pointer, but you can ignore this for now).

so like this?

cout << cost << markup << "The retail price of the item is " << retail << endl;

No, like this:

Code:

---

cout << "The retail price of the item is " << retail(cost, markup) << fixed << setprecision(2) << endl;

---

It worked! Thank you!!!