Show subtotal taxes in Shopping Cart

"I need to display the subtotal of taxes charged on my Webflow website. You can see in the highlighted area where I need to show this information, specifically, in the shopping cart below the subtotal.

I don’t know how to proceed to display this information. Thank you in advance!"

https://preview.webflow.com/preview/dustlight-0fb278?utm_medium=preview_link&utm_source=designer&utm_content=dustlight-0fb278&preview=cf9f0aa31b4ee651503c3850dcc5b576&workflow=preview