Reply To: Not wearing a tie at Mincha on Shabbos

People are not aware of this but the kiddusha of Shabbos grows as the day goes on so the mincha of Shabbos is at a much more holy time than the Shacharis of Shabbos and shalosh seudos is the pinnacle of the holiness of Shabbos which is likely why the yetzer hora tries to get people to not take mincha and shalosh seudos on shabbos seriously but rather be chilled and laid back.