Can you help in finding the error,

Question

#include <stdio.h>
#include<math.h>
int main() {
int color;
int cost = 40;
int tcost=0;
scanf("%u",&color );
cost +=color*5;
tcost = cost + (cost *10)/100;
printf("%u",tcost);

return 0;
}

Answer 1

Round up your tax with ceil()