Unanswered: Subtracting the values of two text boxes help...
Ok, I have a series of text boxes that get populated when a user makes a selection from a combo box.
The numeric data will then be used in a complex formula to gain a specific result, however before that can happen, there are a couple of values that need to be calculated prior to the equation being processed.
What i need to do is to get a text box to display the answer of a simple subtraction sum.
i.e. WL-OSB and WR-OSB.
What im not sure on though is how to structure this equation in access to come up with the correct answer.
I would be grateful for any help that can be provided with this problem.