Applying a discount Problem

Here is my form

Its for a screen printing instant quote, this is rough concept but is working rather good. 

Here is where i am at.  There is a price break depending on the qty you get, by default you can see qty 12-23 is for $17.19,  when the amount hits a total of 24 i have a discount of $4.04 off each price.  When i make a condition to apply that discount its screws up the each price.  So i made a new each field just to test, its working.  Is there a way to subtract that $4.04 cents from the each to bring the new each price to the $13.15 like it is doing in the new each field.

So i have all these conditions that are working, that make the each field  correct, is there a way to re-start the formula to only apply to the each filed?

Sorry if this is confusing, i just cant seem to make this equation work in the regular each field.

Thanks

Hello clinton9,

I've tried to evaluate on how to run the condition on a cleaner, shorter, and in a way easier to understand, but I couldn't find any way better than what you did already.

Do you still need an alternative way on how to deliver a better solution on this? 

Thanks.