How to use rate management wizard?

Yes, you can do that easily by using following steps:

Select Settings > Manage Properties in the top menu
Select room category you would like to update and click edit category button
On appeared page go to the Price tab
Click on the “Rate Management Wizard” link at the top of the page
On the appeared page you can see the table with current prices and form to update prices
Select dates or predefined season you would like to update
Then check the box “Include taxes in the price”
Enter the price which includes taxes and click Save button.

Rate management