We require a fix to a Zen Cart based Ecommerce shopping system.
The Fix is;
We currently use a set of Sliding Controls to control price points for different levels of Users who log in.
Each level of user logs in and gets a different price to another level user.
The calculation of the Prices is wrong in the Admin.
We require the Distributor Price to be calculated off the Price Ex Tax not the Price With Tax.
As in the RED connection in the attached image on the very left top.
Site View is on the left and the code is on the right.
I am looking for a very competent programmer who can fix this right away.