[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