I need to know how to get the total at the end to have only two decimal places h

Question

I need to know how to get the total at the end to have only two decimal places here is what i have.

   cout << "Hello welcome to the Krusty Krab.";
  
   double burgers, shakes, fries;

   cout << "Enter the number of Krabby Patties ordered: ";
   cin >> burgers;
  
   cout << "Enter the number of Kelp shakes ordered: ";
   cin >> shakes;
  
   cout << "Enter the number of fries ordered: ";
   cin >> fries;

   double BurgersPrice, ShakePrice, FriesPrice;
   BurgersPrice = 3.49 * burgers;
   ShakePrice = 2.29 * shakes;
   FriesPrice = 1.99 * fries;

   double Price = BurgersPrice + ShakePrice + FriesPrice;
   double Total = Price + Price * 0.02;

   cout << "The total is " << Total << " tax included.";
  
}

Explanation / Answer

Hi

I have modified the code and highlighted the code changes below

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

int main()
{
cout << "Hello welcome to the Krusty Krab.";
  
double burgers, shakes, fries;
cout << "Enter the number of Krabby Patties ordered: ";
cin >> burgers;
  
cout << "Enter the number of Kelp shakes ordered: ";
cin >> shakes;
  
cout << "Enter the number of fries ordered: ";
cin >> fries;
double BurgersPrice, ShakePrice, FriesPrice;
BurgersPrice = 3.49 * burgers;
ShakePrice = 2.29 * shakes;
FriesPrice = 1.99 * fries;
double Price = BurgersPrice + ShakePrice + FriesPrice;
double Total = Price + Price * 0.02;
cout << fixed<<setprecision(2)<<"The total is " << Total << " tax included.";

return 0;
}

Output:

Related Questions

Navigate

• Browse (All)
• Browse I
• Subjects