I chose this way cause there is no thread in any of the forums.This contribution ruins your product attributes, it adds incl. % Tax to the attribute field. Copied from Page information. This is just a notice for all who use prices in their attributes.
e.g
Download: Windows - EnglischBox: Windows - Englisch (+€23.80
[inkl. 19% MwSt zzgl. Versand]
)

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