Well what timing! On the same day I launch this blog, Paula Joye (whose articles for the age and smh I read often) has posted an article about this exact problem - girls dressed inappropriately for work.
As she puts it there "has been the gradual dilution of what is and isn’t appropriate in the office... Success now looks like the lost property bin at the local primary school not a three-piece custom suit." As I put it: Skanks need to get some clothes.
Very interesting reading, click here for the full article.