Fix the Scala Method

Fix the missing semicolons and the Int type, ensure the floating point division, and remove the unnecessary return.

Input

def calculateTotalPrice(items List[Double], discountPercentage int): Double = {
  val subtotal = items.sum
  val discountAmount = subtotal * (discountPercentage / 100)
  val total = subtotal - discountAmount
  return total
}

Output

def calculateTotalPrice(items: List[Double], discountPercentage: Int): Double = {
  val subtotal = items.sum
  val discountAmount = subtotal * (discountPercentage / 100.0)
  val total = subtotal - discountAmount
  total
}