TransProCalc

I made a little financial calculator and report generation tool that will included the next time I spin up a Linguas OS iso.
It's TransProCalc, and it will also run on Windows or Mac (like, who cares, right?).
You enter a bit of data about a translation project (project no., client id, start date, invoice date, units/words/lines/hrs, price per unit, addl charges, addl expenses, your tax rate).
And it will tell you how much is the client's price, how much you paid out in expense, what your income is, how much the government's going to steal, what you're left with after that, and even how much dough you generated per hour for your efforts.
Then it puts all the info into a tidy little report that you can edit and/or save as a text file.

Check it out: TransProCalc