Case C-476/14: Judgment of the Court (Fourth Chamber) of 7 July 2016 (request for a preliminary ruling from the Bundesgerichtshof — Germany) — Citroën Commerce GmbH v Zentralvereinigung des Kraftfahrzeuggewerbes zur Aufrechterhaltung lauteren Wettbewerbs e.V. (ZLW) (Reference for a preliminary ruling — Directives 98/6/EC and 2005/29/EC — Consumer protection — Advertisement containing an indication of price — Concepts of ‘offer’ and ‘price inclusive of taxes’ — Obligation to include in the price of a motor vehicle the additional costs necessarily incurred in connection with the transfer of the vehicle)