Write a program that reads the subtotal and the gratuity rate, then computes the gratuity and total. For example, if the user enters 10 for subtotal and 15% for gratuity rate, the program displays $1.5 as gratuity and $11.5 as total.

(Financial application: calculate tips) Write a program that reads the subtotal and 

the gratuity rate, then computes the gratuity and total. For example, if the user enters 

10 for subtotal and 15% for gratuity rate, the program displays $1.5 as gratuity
and 

$11.5 as total.

#Beginner

In gcc c++ compiler using namespace std;

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#include<iostream>

using namespace std;

int main()

{

float total , gratuity_rate ;

cout<<" enter sub total and gratuity rate :";

cin>>total>>gratuity_rate;

float gratuity = total*gratuity_rate/100;

float final_total = gratuity + total;

cout<<"gratuity $"<<gratuity<<" final total is $"<<final_total;

return 0;

}

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Output

enter sub total and gratuity rate :10 15

gratuity $1.5 final total is $11.5

[Program finished]

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