Starting in January, job postings in Washington will have to include some dollar signs. Gov. Jay Inslee has signed into law legislation requiring employers in the state to include salary and benefits information in job postings, rather than waiting to disclose that figure after making an offer. The legislation, Senate Bill 5761, applies to employers with 15 or more workers. Backers contend it will level the playing field for candidates, particularly women, people of color and others who may not have had experience negotiating for a higher salary and are unaware of just how much the company cou…