t() :: %AdyenCheckoutEx.Model.LineItem{
  amountExcludingTax: integer() | nil,
  amountIncludingTax: integer() | nil,
  description: String.t() | nil,
  id: String.t() | nil,
  imageUrl: String.t() | nil,
  productUrl: String.t() | nil,
  quantity: integer() | nil,
  taxAmount: integer() | nil,
  taxCategory: String.t() | nil,
  taxPercentage: integer() | nil
}