Where is the tax shipping workaround?

Hy there!

I need to tax my shipping (germany). I searched for it and found a broken link here:
http://getshopped.org/resources/docs/getting-started/things-to-keep-in-mind/
under Taxes it says that there is a slolution here:
http://getshopped.org/forums/topic.php?id=8385

but its not ;(

How do the other Germans handle this problem?

Best greetings from Berlin

https://wordpress.org/plugins/wp-e-commerce/