If the tax rate for a given order line has been removed from the system
preference gist, that tax rate will show in the pulldown as 0. If a
librarian then saves the order line the original tax rate will be
overwritten with 0%!
Test Plan:
1) Find an order line
2) Remove the tax rate set for that order line from the syspref gist
3) Edit the order line
4) Note the tax rate is 0
5) Apply this patch
6) Edit the order line
7) Note the tax rate now displays with a warning
Signed-off-by: Victor Grousset/tuxayo <victor@tuxayo.net>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Kyle M Hall
5ae7554667