No radio and cigarette lighter on my 1999 acura tl

cigarette lighter sockets only work with the ignition in accessories or run position
check for fuse blown

Unless the tape deck is a separate add on I suspect that it is not a fuse problem. Interior Fuse Box Location 1999 2003 Acura TL 1999 Acura TL 3 2L V6

It sure sounds like a fuse may have blown, although the cigarette lighter fuse in most cars does not control the radio, and should have been able to handle the car charger without blowing. Take the lid off the fuse box, either under the hood or inside the car under the dash on the right side or left side of the car, and look for a blown fuse. Usually you can tell if they are blown by looking at them.....but you often have to remove them first, depending on the type of fuse used in your car. The inside of the lid may have a chart that shows which fuse controls the radio.
Good luck,
genetuck

Are you sure no fuse was blown? there are more than 1 fuse box (in engine and under dashboard).

usually the fuse pannel is under the drivers side dash or under the hood in a black box just take off the lid and on the under side of it usually all the fuses positions are labled

it might be the same relay as the interior lights and not labeled. Since the TL doesn't exactly have an ashtray, they made it into a coin box with felt lining. Unplug each fuse at a time to see which one went out.

Check the fuse box under the hood, one of them should be blown

It would be fuse 27 in the underdash fuse box, 10amp