Liang Yong (danniel Liang) Java Textbook example: Java program purchase amount according to the tax rate for sales tax Java value reserved 2 decimal places method

Package com.swift;

Import Java.util.Scanner;

public class Purchasetaxdecimalstwo {

public static void Main (string[] args) {

Scanner scan=new Scanner (system.in);//Scan Workbench Input
Double purchaseamount=scan.nextdouble ();//Enter a value to assign the purchase amount variable
System.out.println (Purchaseamount);
Double taxrate=0.06;//tax Rate
Double tax;
tax=purchaseamount*taxrate;//Tax Multiple decimal places
SYSTEM.OUT.PRINTLN (tax);
SYSTEM.OUT.PRINTLN ((int) (tax*100));//multiply by 100 except 100.0 reserve 2 decimal places
SYSTEM.OUT.PRINTLN ((int) (TAX*100)/100.0);//cannot divide 100
}

}

Liang Yong (danniel Liang) Java Textbook example: Java program purchase amount according to the tax rate for sales tax Java value reserved 2 decimal places method