Vat

Good morning,
We have problems on the website regarding VAT.
We want to enter the prices including VAT, but that the shopping cart shows that VAT has been charged.
Now we have set up at the woocommerce institutions that we enter the prices including VAT. But when we click taxable or non-taxable with the products themselves, this does not appear properly on the site.
Someone who can help us with this?
thanks in advance

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