[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