to give you an advantage; to change a situation in a way that gives you an advantage :
It would be to your advantage to attend this meeting.
Eventually, the new regulations will work to our advantage.
to give you an advantage; to change a situation in a way that gives you an advantage :
It would be to your advantage to attend this meeting.
Eventually, the new regulations will work to our advantage.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005