I’m not sure about digital storage such as cloud serviced. But for example you decide to but a new HDD/SSD you pay an extra 1.25 SEK/GiB up to a maximum of 100 SEK, or a new mobile phone that’s another 4.38 SEK/GiB with no upper limit.
The reasoning behind that tax is that in Sweden you are allowed to make personal copies of media you own and apparently the movie/music industry loses to much money due to that law. So that money will go to the movie or music labels as compensation for lost revenue.
I have found Modded Warfares videos quite helpful for jailbreaking.
Thanks, it didn’t work for me neither now for some reason. I have made an edit to the link without the /en/.