Hey thanks so much!
The link to the data validation article unfortunately pulled up a page that didn’t exist. Could you try linking it again?
And with the extra column…I’m afraid I’m not literate enough in formulas to know what exactly you meant there. What kinds of formulas should I add? And how would I make sure it is all calculated correctly?
Thanks again for your speedy answer! Sorry that this is all so hard for me haha.