What variable you can use to check if a discount code is applied to cart? 💰
```liquid
<div class="cart">
<!-- How to show applied discount code? -->
</div>
```
### Explanation
To access applied discount in cart:
```liquid
{% for discount_application in cart.discount_applications %}
Discount name: {{ discount_application.title }}
{% endfor %}
```
Reference: [Cart discount_applications](https://shopify.dev/docs/api/liquid/objects/cart#cart-discount_applications)
Answer Options:
- {{ cart.discount }}
- {{ cart.discount_code }}
- {{ cart.discount_applications }}
- {{ cart.discounts[0].code }}