it will vary from state to state. for instance, states like TN, TX and NV that don't have state income taxes will only have federal taken out, so less overall.
i don't know what the percent is for the federal bracket you are in at $26,000 per year, but whatever the percent is that is taken out, you should get almost all of it back in a refund when you do your taxes (assuming you have been paying the taxes correctly, unless of course you have a spouse with a high income).