I want to show a message how much client needs to spend more until he gets additional discount. I have 4 discounts setup in shopify discounts. I achieved needed behaviour with liquid:
{% assign discount1_threshold = 81 %}
{% assign discount2_threshold = 61 %}
{% assign discount3_threshold = 41 %}
{% assign discount4_threshold = 20 %}
{% if cart_total < discount4_threshold %}
Amount until 5% discount {{ discount4_threshold | minus: cart_total }}€
{% elsif cart_total < discount3_threshold %}
Amount until 2% discount {{ discount3_threshold | minus: cart_total }}€
{% elsif cart_total < discount2_threshold %}
Amount until 3% discount {{ discount2_threshold | minus: cart_total }}€
{% elsif cart_total < discount1_threshold %}
Amount until 2% discount {{ discount1_threshold | minus: cart_total }}€
{% else %}
Congrats! You've reached maximum discount value.
{% endif %}
However, it needs to be refreshed everytime you add to cart to update the message.
I've tried using JS but sadly couldn't make it work.