Question

Use JAVAfor this program

Program Description

You work in a local gift shop that is currently running a large sale. You have been asked to create a program to calculate the total of a user’s purchases and determine if they qualify for a discount. Use the following steps to create the program:

1. Ask the user the price of the item they wish to purchase.
2. Ask the user the quantity they wish to purchase.
3. Ask the user to enter the name of the item they wish to purchase.
4. Calculate the subtotal of the purchase. The subtotal of the purchase is calculated by the following equation:

Subtotal = Price * Quantity

5. Calculate the discount amount using the equation and table below:

Subtotal	Discount
Under $25	5% discount
$25 but not more than $75.	10% discount
Over $75	15% discount

Discount Amount = Subtotal * (Discount/100)

6. Calculate the discounted cost of the purchase. The discounted cost of the purchase is calculated by the following equation:

Discounted Cost = Subtotal - Discount Amount

7. Create a String object in memory to hold the text: “Discount Calculation Utility”.
8. Display the text at the top of the output (See Sample Input and Output)
9. Display the item name, price, quantity, subtotal, discount, and total.
10. Format the output of the program exactly as shown in the sample output (including indentation, spacing, and a number of decimal places).

Sample Input and Output (formatting, spacing, and indentation should be as shown below)

What is the price of the item you wish to purchase? 17.99
What is the quantity you wish to purchase? 3
What is the name of the item? T-Shirt

Discount Calculation Utility
Item Name:        T-Shirt
Price: $17.99
Quantity:             3
Subtotal: $53.97
Discount: $5.40
Discounted Cost: $48.57

Answer 1

All the explanation is in the comments of the code itself.

Code--

import java.util.*;
public class GiftShop
{
   public static void main(String[] args)
   {
       Scanner sc=new Scanner(System.in);
       double price,subtotal,discountAmt,discountedCost;
       int quantity,discount;
       String name;
       //ask the user the price of the item
       System.out.print("What is the price of the item you wish to purchase? ");
       price=sc.nextDouble();
       //ask the user for quantity
       System.out.print("What is the quantity you wish to purchase? ");
       quantity=sc.nextInt();
       sc.nextLine();
       //ask the user for item name
       System.out.print("What is the name of the item? ");
       name=sc.nextLine();
       //do the required calculation
       subtotal=price*quantity;
       //find the discount
       if(subtotal<(double)25)
       {
           discount=5;
       }
       else if(subtotal<(double)75)
       {
           discount=10;
       }
       else
       {
           discount=15;
       }
       discountAmt=subtotal*((double)discount/100);
       discountedCost=subtotal-discountAmt;
      
       //create a string object
       String str=new String("Discount Calculation Utility");
      
       //display the output
       System.out.println(str);
       System.out.println("Item Name:\t"+name);
       System.out.printf("Price: $%.2f\n",price);
       System.out.println("Quantity:\t"+quantity);
       System.out.printf("Subtotal: $%.2f\n",subtotal);
       System.out.printf("Discount: $%.2f\n",discountAmt);
       System.out.printf("Discounted Cost: $%.2f\n",discountedCost);
      
   }
}

Output Screenshot--

Note-

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