Hello @Lorraine88,

Thank you for sharing this with our Klaviyo community.

According to Shopify’s documentation on email variables, adjusting the source the code from “tax_line” to "tax_price" should display the total tax. With that said, since this is Shopify’s liquid syntax (which is different from Klaviyo’s) if you are still having trouble after making this adjustment to the source code, I do recommend contacting Shopify to ask what the correct tax variable is for your specific use case. If this change does resolve the issue, be sure to follow-up with the thread since this will certainly help other people as well.

Thanks for being a member of the community!