Go language program to calculate discount

Following program shows you how to calculate discount.
In this program we get bill amount and discount from user and shows after discount amount using following formula
Discount = bill - (bill * discount / 100)

package main

import "fmt"

func main() {

  var bill int
  var discount int
  var afterDiscount int
  fmt.Println("Enter bill amount:")
  fmt.Scanf("%d", &bill)
  fmt.Println("Enter discount percentage:")
  fmt.Scanf("%d", &discount)
  afterDiscount = bill - (bill * discount / 100)
  fmt.Println("After discount your bill is: " , afterDiscount)
  }

Output:

Enter bill amount:
 50000
Enter discount percentage:
 30
After discount your bill is:  35000