Displaying custom value on cart page Shopify

Hello,

I am working on a website and I have a question regarding the cart page.

In my store, we have 3 products, :

  • 2 of the products are individuals with current price only NO compare price.
  • the third product is a bundle and it has a before price and current price therefore it activates (compare-at-price)

Next is an image to show an example for the cart having the two types or prices:

The following image has numbering to ease my explanation for the question:

I want to dynamically display the difference between the numbers in (1), based on the above image I want to display 600 inside (3) or exactly after the text “You’re saving”.

a few notes on this before I show the codes:

  • 2 is a subtotal snippet that will update on changing quantity of items in the cart, the subtotal number updates and works properly:
  • I want to display the value in (3) for each item that has a compare price to it, with that said, the third product does have variants and the variants will show up as individual cart item.

With that said I will introduce the codes for all relevant sections.

1. Code for the cart itself (cart.liquid) :


{%- liquid
  assign hide_quantity = 'quantity--hide'
  if settings.cart_show_quantity
    assign hide_quantity = ''
  endif
  
  assign ajax_disable = false
  assign no_ajax_class = ''
  if settings.cart_style == 'compatible'
    assign ajax_disable = true
    assign no_ajax_class = 'no--ajax'
  endif

  assign full_init = ''
  assign empty_init = 'cart--hidden'
  if cart.item_count == 0
    assign empty_init = ''
    assign full_init = 'cart--hidden'
  endif
-%}

  {% comment %} Cart is empty {% endcomment %}
  

    {% render 'cart-empty' %}
  

  {% comment %} Cart is full {% endcomment %}
  
    
  

2. Code for the line.item (all thiv surrounding (1)):

{%- assign pair_products_index = '' -%}
{%- assign cart_products = '' -%}

  {% for line_item in cart.items %}
    

      
 

      
          

          

            
              {{ line_item.product.title }}
            

          

    
          
            {% comment %} Vendor if enabled {% endcomment %}
            {% if settings.cart_vendor_enable %}
              

{{ line_item.vendor }}

            {% endif %}

            {% comment %} Variant as name/name/name {% endcomment %}
            {% unless line_item.product.has_only_default_variant %}
              

{{ line_item.variant.title }}

            {% endunless %}

            {% comment %} Subscription plan name {% endcomment %}
            {% if line_item.selling_plan_allocation %}
              

{{ line_item.selling_plan_allocation.selling_plan.name }}

            {%- endif -%}

            {% comment %} Line item properties, including files {% endcomment %}
            {% assign property_size = line_item.properties | size %}
            {%- if property_size > 0 -%}
              {%- for p in line_item.properties -%}
                {%- assign property_first_char = p.first | slice: 0 -%}
                {%- if p.last != blank and property_first_char != '_' -%} 
                  

                    {{ p.first }}: 
                    
                      {%- if p.last contains '/uploads/' -%}
                        {{ p.last | split: '/' | last }}
                      {%- else -%}
                        {{ p.last }}
                      {%- endif -%}
                    
                  

                {%- endif -%}
              {%- endfor -%}
            {%- endif -%}
          

        

    
         
          
            
          
        

    
        
        

          

            {%- assign discounted = false -%}
            {%- if line_item.original_price > line_item.final_price -%}
              {%- assign discounted = true -%}
            {%- endif -%}
            {%- assign sale = false -%}
            {%- if line_item.variant.compare_at_price > line_item.variant.price -%}
              {%- assign sale = true -%}
            {%- endif -%}
            {% assign  quantity-multiplier = line_item.quantity %}

            {%- if sale -%}
              <del>was {{ line_item.variant.compare_at_price | times: quantity-multiplier | money}}</del>
            {%- endif -%}
            {%- if discounted -%}
              <del>was {{ line_item.original_price | times: quantity-multiplier | money }}</del>
            {%- endif -%}

            {%- if sale or discounted -%}
              <mark>{{ line_item.final_price | times: quantity-multiplier | money }}</mark>
            {%- else -%}
              {{ line_item.final_price | times: quantity-multiplier | money }}
            {%- endif -%}
          

          {% if line_item.unit_price %}
            {% capture unit_price_separator %}
              /{{ 'general.accessibility.unit_price_separator' | t }} 
            {% endcapture %}
            {% capture unit_price_base_unit %}
              {% if line_item.unit_price_measurement.reference_value != 1 %}
                {{ line_item.unit_price_measurement.reference_value }}
              {% endif %}
              {{ line_item.unit_price_measurement.reference_unit }}
            {% endcapture %}
            

              {{ 'products.product.unit_price_label' | t }}
              {{ line_item.unit_price | money }}{{ unit_price_separator }}{{ unit_price_base_unit }}
            

          {% endif %}
        

     {% assign  single-prouct-price = line_item.original_price %}

        
          

            
            
            
            
          

                
            
        

      
        

        {% assign multiplier = single-prouct-price | times: quantity-multiplier %}
        
          
            {%- render 'icon-bin' -%}
          
          
        
         
        {% render 'cart-expand', product: line_item.product %}

        {% if discounted and line_item.quantity >= 1 %}
          {%- for discount in line_item.line_level_discount_allocations -%}
            

              
                
                  {% render 'icon-tags' %}
                
                {{ 'cart.general.savings' | t }}
                {{ discount.amount | money_without_trailing_zeros }}
                {{ 'cart.general.with' | t }}
                {{ discount.discount_application.title }}
              
            

          {%- endfor -%}
        {% endif %}
      

    

    {%- assign cart_products = cart_products | append: line_item.product.id | append: ',' -%}
    {%- assign upsell = line_item.product.metafields.theme.upsell -%}

    {%- if upsell.value != nil and upsell.type == 'product_reference' -%}
      {%- assign pair_products_index = pair_products_index | append: forloop.index0 | append: ',' -%}
    {%- endif -%}
  {% endfor %}

{%- if pair_products_index != '' -%}
  {%- assign pair_products_index = pair_products_index | split: ',' -%}
  {%- assign cart_products = cart_products | prepend: ',' -%}

  {%- for index in pair_products_index -%}
    {%- assign arr_index = index | plus: 0 -%}
    {%- assign upsell_product = cart.items[arr_index].product.metafields.theme.upsell.value -%}
    
    {%- if cart_products contains upsell_product.id or upsell_product.available == false -%}
      {%- continue -%}
    {%- endif -%}

    {%- render 'upsell-product' upsell_product: upsell_product -%}

    {%- break -%}
  {%- endfor -%}
{%- endif -%}  

 

3. Code for the cart subtotal section (2):

{%- if cart.cart_level_discount_applications.size >= 0 -%}
  
   

 Your cart

   

      {{ cart.total_price | money }}
   

  

    

      You're saving 
       
    

{%- endif -%}

The aim of this is to show to the customer the amount off money they are saving just by buying the bundle product.