Step 1:
Go to Online Store -> Select the theme you want to edit. After that click Edit Code.

Step 2:
Seach "cart" in the search field. Open the cart template file that is applied on the theme currently.

Step 3:
Find "{{{totalPrice}}} " or " {{totalPrice}} " in the file and wrap it with a span tag and give it a class: " xoot-cart-original-price ".

Copy the below code for reference:

<span class="xoot-cart-original-price">{{{totalPrice}}}</span>

<span class="xoot-cart-original-price">{{totalPrice}}</span>

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