On a Userform I have a textbox77 whose value needs to be the sum of the value in textbox73 minus the value in textbox76 and change whenever the user changes the value in either textbox73 or textbox76. I am unable so far to write code that doesn't throw an error.
I am a self taught excel code writer and benefit greatly from this forum. Any help on what I (mistakenly) thought would be a simple piece of code will be appreciated.