# `Stripe.Resources.Terminal.Reader.Action.SetReaderDisplay.Cart`
[🔗](https://github.com/jeffhuen/tiger_stripe/blob/main/lib/stripe/resources/terminal/reader.ex#L564)

Nested struct within the parent resource.

# `t`

```elixir
@type t() :: %Stripe.Resources.Terminal.Reader.Action.SetReaderDisplay.Cart{
  currency: String.t() | nil,
  line_items:
    [
      Stripe.Resources.Terminal.Reader.Action.SetReaderDisplay.Cart.LineItems.t()
    ]
    | nil,
  tax: integer() | nil,
  total: integer() | nil
}
```

* `currency` - Three-letter [ISO currency code](https://www.iso.org/iso-4217-currency-codes.html), in lowercase. Must be a [supported currency](https://stripe.com/docs/currencies). Format: ISO 4217 currency code.
* `line_items` - List of line items in the cart.
* `tax` - Tax amount for the entire cart. A positive integer in the [smallest currency unit](https://docs.stripe.com/currencies#zero-decimal). Nullable.
* `total` - Total amount for the entire cart, including tax. A positive integer in the [smallest currency unit](https://docs.stripe.com/currencies#zero-decimal).

---

*Consult [api-reference.md](api-reference.md) for complete listing*