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  1. //Timothy Price					CS1A					Ch 6 challenge 1
  2. /*******************************************************************************
  3.  * Calculate markup
  4.  * 
  5.  * This program receives a cost and percentage and calculates the markup price
  6.  * 
  7.  * Input:
  8.  *	wholesale cost
  9.  *	markup percentage
  10.  * 
  11.  * Output:
  12.  *	retail cost
  13. *******************************************************************************/
  14.  
  15. #include <iostream>
  16. #include <iomanip>
  17. using namespace std;
  18.  
  19. //function prototype
  20. // float calculateRetail(float, float);
  21. float calculateRetail(float w, float x) {
  22. 	x /= 100;
  23. 	float y = w * x;
  24. 	float z = y + w;
  25. 	return z;
  26. }
  27.  
  28. int main() {
  29.  
  30. 	//data dictionary
  31. 	float wholesale_cost; 
  32. 	float markup_rate;
  33. 	float retail_cost;
  34.  
  35. 	cout << "Enter the item's wholesale cost: ";
  36. 	cin >> wholesale_cost;
  37. 	cout << "$" << wholesale_cost << endl;
  38. 	cout << "Enter the item's markup percentage: ";
  39. 	cin >> markup_rate;
  40. 	cout << markup_rate << "%" << endl;
  41.  
  42. 	//input validation
  43. 	if (wholesale_cost <= 0.00) {
  44. 		cout << "Wholesale cost can't be less than or equal to $0.00,";
  45. 		cout << " try again";
  46. 	}
  47. 		else if (markup_rate <= 0.00) {
  48. 			cout << "Percentage can't be less than or equal to 0.00, try again";
  49. 		}
  50. 		else if (wholesale_cost > 0.00 && markup_rate > 0.00) {
  51. 			//call function to calculate retail cost
  52. 			calculateRetail(wholesale_cost, markup_rate);
  53. 			float retail_cost = calculateRetail(wholesale_cost, markup_rate);
  54.  
  55. 			//display retail cost
  56. 			cout << fixed << setprecision(2);
  57. 			cout << "The retail cost of this item is $" << retail_cost;
  58. 		}
  59.  
  60. 	return 0;
  61. }
Success #stdin #stdout 0.01s 5292KB
comments (?)
stdin 
120
15
stdout 
Enter the item's wholesale cost: $120
Enter the item's markup percentage: 15%
The retail cost of this item is $138.00
https://ideone.com/LLxkrk
ch6 - retail cost calculator
language:
C++ (gcc 8.3)
created:
7 days ago
visibility:
public

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