Objective of the Program
The objective of this program is to calculate the tip amount based on two inputs: the total bill amount and the tip percentage. After calculating the tip, the program will display the total amount to pay including the tip. This is a useful tool for quick calculations when dining out or paying for services.
Code for Tip Calculator in C++
#include <iostream>
using namespace std;
int main() {
// Declare variables
double billAmount, tipPercentage, tipAmount, totalAmount;
// Ask user for the bill amount
cout << "Enter the total bill amount: $";
cin >> billAmount;
// Ask user for the tip percentage
cout << "Enter the tip percentage (e.g., 15 for 15%): ";
cin >> tipPercentage;
// Calculate the tip amount
tipAmount = (billAmount * tipPercentage) / 100;
// Calculate the total amount to pay
totalAmount = billAmount + tipAmount;
// Display the result
cout << "Tip Amount: $" << tipAmount << endl;
cout << "Total Amount (Bill + Tip): $" << totalAmount << endl;
return 0;
}
Explanation of the Program
Here’s a breakdown of how the program works:
- Input: The program first asks for the total bill amount and the desired tip percentage from the user.
- Tip Calculation: The program then calculates the tip by multiplying the bill amount by the tip percentage (converted into a decimal form by dividing by 100).
- Total Amount: After calculating the tip, the program adds it to the original bill amount to calculate the total amount to be paid.
- Output: Finally, the program outputs the tip amount and the total amount (bill + tip) for the user to view.
How to Run the Program
To run this program:
- Open your C++ development environment (e.g., Code::Blocks, Visual Studio, or any online compiler).
- Create a new C++ file and paste the code above into the file.
- Compile and run the program. You’ll be prompted to enter the bill amount and the tip percentage.
- The program will display the calculated tip and the total amount to pay.

