Excel > 土日は"休"と表示する > =IF(OR(WEEKDAY(C7)=1,WEEKDAY(C7)=7),"休","") > =IF(WEEKDAY(C7,2)>=6,"休","") - Qiita

Excel > 土日は"休"と表示する > =IF(OR(WEEKDAY(C7)=1,WEEKDAY(C7)=7),"休","") > =IF(WEEKDAY(C7,2)>=6,"休","")likers