Henry IV of France summons an Assembly of Notables to discuss
questions of public revenue. The assembly accepts the notion of
imposing a 5% sales tax on all goods except grain.
Citation:
Editors. "Henry IV summons an Assembly of Notables to discuss public revenue".
The Literary Encyclopedia. First published 01 February 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=15505, accessed 21 May 2013.]