[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