By default, taxes can’t be shown directly on listings, and only total prices are displayed (including taxes). Certain countries might impose taxes on reservations, and that is why it is suggested that listing providers add in the Description field or in the Rules field, the percentage of tax already included. Alternatively, providers can include a mandatory Additional option (Paid extras) that includes the value of the taxes or any other fees.
For example, if you would like to rent out an apartment for 100USD/night and your country imposes 10% on that, simply make the price of your listing 110USD, and for clarity, add to the description that 10% tax is included in the total. Using the Paid extras option, you would create a 10USD mandatory extra that covers the tax, and offer your listing for 100USD.
Some countries also apply a flat fee tax to tourists. This can be easily added to the listing using a Paid extra field and making it required.