A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data
Dear Brian,
Thank you for taking the time to test this and write it up. Your right alignment test is a neat way to demonstrate it. I suspect the earlier thread was answering a slightly different question, since Excel does not render a tab as indentation inside a cell the way Word does. So tab as a formatting behavior is not available, but tab as a character certainly is, which is what you have shown. I am not aware of a quicker way to do it directly in the formula bar, as typing the key moves to the next cell rather than entering the character. I will leave this thread open in case other members of the community know of one.
Thank you again for being a valued member of the Q&A community and I wish you all the best!