challenges

Some problem solving programming challenges, i have solved. Not all are here, but started adding them slowly.

This project is maintained by chankruze

Kaleidoscopes

You sell souvenir kaleidoscopes at a gift shop, and if a customer buys more than one, they get a 10% discount on all of them!

Given the total number of kaleidoscopes that a customer buys, let them know what their total will be. Tax is 7%. All of your kaleidoscopes cost the same amount, 5.00.

Task

Take the number of kaleidoscopes that a customer buys and output their total cost including tax and any discounts.

Input Format

An integer value that represents the number of kaleidoscopes that a customer orders.

Output Format

A number that represents the total purchase price to two decimal places.

Sample Input

4 

Sample Output

19.26

Explanation

A purchase of 4 kaleidoscopes would give the customer a 10% discount, then with tax the total is 19.26.

Solutions

Language Solution
C not available
CPP not available
C# not available
Python available
Java not available
Ruby not available
Swift not available