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  scu14156135  commented on Oct. 8, 2025, 6:00 p.m.

  import java.util.*; public class hw3_4 {

  public static void main(String[] args) {
      // TODO Auto-generated method stub
      Scanner scr = new Scanner(System.in);
      System.out.println("總金額");
      int total=scr.nextInt();
      System.out.println("服務費比率");
      int rate=scr.nextInt();
      double fee = (double)total*rate*0.01;
      double pay= (double)fee+total;
      System.out.println("service charge");
      System.out.printf( "%.1f" , fee);
      System.out.println("payment");
      System.out.printf("%.1f" ,pay);
  }

  }