[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;
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* *  ***  *   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