It's not showed the "Additional Tax Classe"

Hello,

I need to apply different VAT to certain products but in the checkout page is not showed how much is the applied VAT.

I have added a new rate on “Reduced Rate Rates”. and in the assigned on the product the class “Reduce Rate”. When I go tot the checkout is shows the full price but without saying how much is the VAT applied. https://i.imgur.com/Hf71fuI.png

If the product has the class “Standard”, on the checkout page is showed the applied VAT. https://i.imgur.com/ojB2WCd.png

How can I fix this? is this a theme problem?

Thank you!

https://www.ads-software.com/plugins/woocommerce/