Here is how you can add your Panoroo virtual tour to your Wordpress site.
Navigate to the tour you want to embed and the Share button in the top bar. Then copy the 'Direct Link' of the tour.
In your Wordpress site, go to the page you are editing and paste the link you've just copied into the text area. Wordpress should be able to automatically detect and embed your Panoroo virtual tour.
(Note: Your Wordpress editor may look different depending on the plugins you have installed on your Wordpress site)