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  1. // Elaine Torrez 							CS1A 					Chapter 2 P. 81, #3
  2.  
  3. /******************************************************************************************
  4.   * 
  5.   * CALCULATE SALES TAX
  6.   * 
  7.   * --------------------------------------------------------------------------------
  8.   * 
  9.   * This program calculates the total sales tax on a $52 purchase.
  10.   * The program uses a state sales tax of 4% and a county sales tax of 2%.
  11.   *---------------------------------------------------------------------------------
  12.   *
  13.   * INPUT
  14.   *     purchaseAmount : cost of the item before tax
  15.   *     stateTaxRate   : 4% (0.04)
  16.   *     countyTaxRate  : 2% (0.02)
  17.   *	
  18.   * OUTPUT
  19.   *
  20.   *		stateTax       : state sales tax
  21.   *     countyTax      : county sales tax
  22.   *     totalTax       : total of state + county taxes
  23.   *
  24.   *******************************************************************************************/
  25.  
  26.    #include <iostream>
  27.    #include <iomanip>	// Included for fixed and setprecision
  28.    using namespace std;
  29.  
  30.    int main ()
  31. {
  32. 	 double purchaseAmount;  // Cost of the purchase before tax
  33.     double stateTax;        // 4% of the purchase
  34.     double countyTax;       // 2% of the purchase
  35.     double totalTax;        // Total tax amount
  36.  
  37.     purchaseAmount = 52.00;           // INPUT
  38.     stateTax = purchaseAmount * 0.04; // Compute state tax
  39.     countyTax = purchaseAmount * 0.02;// Compute county tax
  40.     totalTax = stateTax + countyTax;  // Compute total tax
  41.  
  42.     cout << fixed << setprecision(2);
  43.  
  44.     // OUTPUT
  45.     cout << "Purchase Amount : $" << purchaseAmount << endl;
  46.     cout << "State Tax (4%)  : $" << stateTax << endl;
  47.     cout << "County Tax (2%) : $" << countyTax << endl;
  48.     cout << "Total Tax       : $" << totalTax << endl;
  49.  
  50.     return 0;
  51. }
Success #stdin #stdout 0.01s 5308KB
comments (?)
stdin 
Standard input is empty
stdout 
Purchase Amount : $52.00
State Tax (4%)  : $2.08
County Tax (2%) : $1.04
Total Tax       : $3.12
https://ideone.com/rJ5D9I
language:
C++ (gcc 8.3)
created:
2 days ago
visibility:
public

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