# $price->updatePrice()

> Updates the price and recalculates the net price and tax

- Read more: <https://merx2.wagnerwagner.de/cookbook/volume-based-pricing.md>
- Source: `src/Price.php#L186` <https://github.com/wagnerwagner/merx/blob/2.0.0-alpha.11/src/Price.php#L186>

```php
$price->updatePrice(float $price): Wagnerwagner\Merx\Price
```

## Parameters

| Name | Type | Default |
| --- | --- | --- |
| `$price` | `float` | `–` |

## Return type

`Wagnerwagner\Merx\Price`

## Parent class

`Wagnerwagner\Merx\Price`