#!/usr/local/bin/tcc -run
#include<stdio.h>
#include<stdlib.h>
int main(void)
{
int P,Po3,Pd3;
double Po1,Po2,Ps,Pd1,Pd2;
printf("Enter 8 percent tax inclusive price:");
scanf("%d", &P);
Po1=P/1.08;  
Po2=Po1*10+5;　
Po3=(int)Po2/10;
printf("non taxed price=%d\n",Po3); /*四捨五入前の数値の求め方がどうしてもわかりませんでした*/
Ps=Po3+Po3*1/10;
Pd1=Ps-Po1;
Pd2=Pd1*10+5;
Pd3=(int)Pd2/10;
printf("Difference between 10 percent tax inclusive price and 8 percent tax inclusive price=%d\n",Pd3);
exit(0);
}