[Final exam] Question 10

Question

Question 10: Please write a program that can calculate tax 7% (0.07) of a product price, then outputs the tax and a total price including the tax.

Hint:

*Use %.2f for two decimal points*

*Printf a new line between the tax and a total price including tax*

Input1

80

Output1

5.60
85.60

 

Input 2

452

Output2

31.64
483.64

 

Answer 1

Hidden content!
#include ***  *   *** 
#include   *   * *** *  *

int main(int argc, char *argv[])
{
* *  *  *   *  *   **** **** a;
* **  ** * ** **  ** * *    * *      ***   ****  *  *
** ** *  * ** ***    *   ****** ** *****  *** ** ** ** * ** 
*** * ******* **** * *
*** ** ** *    ** 
 * *    *       * **  *** *  ****    * * ** **   
** *** * ***   * ** 0;
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output

Answer 2

Hidden content!
** ** **    *  *** 
* *  *** ***  **

int main(){
* *    **** float    * ** 
*    ** * ***   
 **   ** *  **   *   *** ***  *** ***  **   *
*  *    * * **  
*  *  * *  ** t=n*0.07;
 *   *     N=n+t;
       **  * ** * 
* * *     **  **   * *   ***** *  *  * * * ** 
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output