Here's Livebird's version:
Since my pattern was a size 16 with a 34 inch bust, I did need to grade it up. Mostly I just added 1/2 inch to the side seams and the part that crosses over and that took care of the discrepancy. Like Livebird says, this is a short shirt, so when I make it again I'll probably add a few inches to the bottom, but leave the ties where they are. I chose a cute spring-y print in a cheap fabric that's been languishing in my stash since the winter of 07, hmmm a coincidence? I haven't worn it out of the house yet, but I think it'll look awesome with the high waisted pencil skirt I made a couple of months ago from a modern McCalls pattern that's seriously easy and flattering.