Shopify cart item tags contain one or more

cart.liquid

{% assign finalsale_in_cart = false %}

{% for item in cart.items %}
  {% capture tag_pile %}
    {% for tag in item.product.tags %}
        {{ tag }}
    {% endfor %}
  {% endcapture %}

  {% if tag_pile contains 'Jewelry' or tag_pile contains 'Swim' or tag_pile contains 'Intimate' %}
    {% assign finalsale_in_cart = true %}
    <div class="final-sale-warning-cart">{{settings.finalsale.warning}}</div>
  {% endif %}
  
  {% if finalsale_in_cart %}
    <div class="final-sale-message">{{settings.finalsale.message}}</div>
  {% endif %}
{% endfor %}