You are losing by little.

As the competition began, you quickly decided to base your strategy about serving many customers fast, so that way, you can get those tips earlier, and it seemed that it worked, because you obtained a lot lips quickly, both for showing your ass, and for doing a great waitress job.

Jane for her part, looks like she's taking her time with the costumers and flirting with them, while that takes time, it looks like she's getting a lot more tips per person that you, but you expected that, so there's nothing for you to fear so far.

As the competion continued, and a couple hours passed from the beginning of your shift, after you served another client, you decided to see her tip bucket to see how's she's doing compared to you.

And it looks like she's winning, beacuse not only is her bucket more full, but also contains more higher denomination bills that yours, so it appears that her strategy of flirting and sucking as much money per client is working, as you see her recieve a 100 $ bill from a very happy client.

Of course, you're determined that you won't let her win, but to do that, you'll have to come up with a better strategy than hers, to beat her at this, and so, as Jane goes to the bathroom, you take a quick break to think on your strategy and to decide a new course of action.