הלכה על קידושין 69:8

And [it] is practiced in every place and at all times by males and females. And even though rest on the festival is from the positive commandments determined by time - since there is also the prohibition of a negative commandment in the doing of work, women are liable for it from the principle that is in our hands (Kiddushin 35a): "'A man or a woman, if they do from any of the sins of a person' (Numbers 5:6) - the verse equated a man and a woman for all of the punishments in the Torah." And one who transgresses it and did work on this day has violated a positive commandment, besides that he violated a negative commandment, as we shall write in this Order (Sefer HaChinukh 323) with God's help.