Below is my code, each sheet has a different number of rows. How do I select the last values (last cells) from columns O so calculations work?
Range("O" + ActiveCell.Row + 1).Select
ActiveCell.FormulaR1C1 = "='Tier 1'!R[-1]C"
Range("O1").End(xlToRight).Column.Select
Application.CutCopyMode = False