I cannot set the price with and without tax on the product page

-- HikaShop version -- : 5.1.0
-- Joomla version -- : 4
-- PHP version -- : 8.2

I want to solve a very simple, basic problem. Unfortunately, I cannot set the prices with and without tax on the product page. On the product page, in the "New price" option, I would like to enter the price with and without tax. The default tax rate is 27%.

But even though I enter the tax-free price in the Price field (e.g. 1000 HUF), the price also appears tax-free in the Price with tax field (1000 HUF). How can I set the price to appear tax-free in the price field and with tax in the Price with tax field? (1000/1270 HUF)

Thank you for your help. In the meantime, I managed to solve the problem. I deleted all taxes and rates, then created new ones and applied them. I could have overlooked something, but everything is fine now.

Thank you
Thomas