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  1. //Adhira Balasubramani CS1A				 	 Chapter 6, pg. 369, problem #1
  2. /************************************************************************
  3.  * COMPUTE RETAIL PRICE
  4.  * ______________________________________________________________________
  5.  * This program computes the retail price of items after they get marked
  6.  * up
  7.  * ______________________________________________________________________
  8.  * INPUT
  9.  *	wholesale cost	:	wholesale cost before markup
  10.  *	markup percent	:	markup percentage
  11.  * OUTPUT
  12.  *	retail price	:	calculated retail price after markup
  13.  * *********************************************************************/
  14. #include <iostream>
  15. #include <iomanip>
  16. using namespace std;
  17.  
  18. float calculateRetail (float wholesaleCost, float markupPct); //Function Prototype
  19.  
  20. int main() {
  21. 	float wholesaleCost;
  22. 	float markupPct;
  23. 	float retailPrice;
  24.  
  25. 	//Accept Inputs
  26. 	cout << "Enter the wholesale cost of the item\n";
  27. 	cin >> wholesaleCost;
  28. 	cout << "Enter the markup percentage\n";
  29. 	cin >> markupPct;
  30.  
  31. 	//Validate Inputs
  32. 	while (wholesaleCost <0)
  33. 	{
  34. 		cout << "The wholesale cost must be a positive number. Please re-enter\n";
  35. 		cin >> wholesaleCost;
  36. 	}
  37. 	while (markupPct <0)
  38. 	{
  39. 		cout << "The markup percentage must be a positive number. Please re-enter\n";
  40. 		cin >> markupPct;
  41. 	}
  42.  
  43. 	retailPrice = calculateRetail(wholesaleCost, markupPct);
  44. 	cout << fixed << setprecision(2) << "Retail Price of the item is $" << retailPrice;
  45. 	return 0;
  46. }
  47.  
  48. //Function to calculate retail price based on wholesale cost and markup percentage
  49. float calculateRetail(float wholesaleCost, float markupPct)
  50. {
  51. 	float result;
  52. 	result = wholesaleCost + (wholesaleCost * markupPct / 100);
  53. 	return result;
  54. }
  55.  
Success #stdin #stdout 0.01s 5296KB
comments (?)
stdin 
-100
5.4
100
stdout 
Enter the wholesale cost of the item
Enter the markup percentage
The wholesale cost must be a positive number. Please re-enter
Retail Price of the item is $105.40
https://ideone.com/z6xiDy
CH 6 page 369 #1
language:
C++ (gcc 8.3)
created:
13 hours ago
visibility:
public

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