Import static java. lang. system.*; import java. util. scanner; public class sales{ //you haven't learned about "static" yet but take it on faith that it is needed //we'll discuss in future classes what it actually means and why you need it //create a private static variable for price //create a private static variable for discountrate - it's an integer //create a private static variable for tax // the sale method takes in no parameters // there are 3 print satements and the method returns the final sale price public static double sale(){ //write your code here. use the word doc example as a guide to what the print statements //should look like. don't forget the "return" statement. } /* *the main method is what is executed when the "run" button is clicked. *it is necessary, in this case, for the program to be tested. *actually study this code and trace through it to see how the scanner is used to assign * values to the variables. also pay attention to the use of print, println and \n to cause the * output to be formatted the way it is in the example. */ public static void main(string[] args){ scanner kb = new scanner(system. in); system. out. print(" enter a price: "); price = kb. nextdouble(); system. out. println(price + "\n"); system. out. print("what is the tax rate? "); tax = kb. nextdouble(); system. out. println(tax); discountrate = (int)(math. random() * 40); system. out. println("result returned is " + ; } } can anyone with this