# CartTaxLine

Describes a cart tax line, including tax rate and amount for GraphQL queries.

## Type Definition

```graphql
type CartTaxLine {
  price: Float
  rate: Float
  ratePercentage: Float
}
```

## Fields

| Field | Type | Description |
|-------|------|-------------|
| price | Float | Returns the price in customer's currency. Requires order context. |
| rate | Float | Returns the tax rate in decimals. |
| ratePercentage | Float | Returns the tax rate. |

## Relationships

CartTaxLine is used to represent tax calculations within cart operations. It provides detailed tax information including the absolute price amount, the decimal tax rate, and the percentage representation of the tax rate. This type is typically nested within cart-related queries to display complete tax breakdowns for order totals.

## Example

```graphql
{
  cartTaxLine {
    price
    rate
    ratePercentage
  }
}
```

## Implements

This type does not implement any interfaces.

## Related Types

- Cart
- CartLine