I have a 92 chevy wagon and stopped to get gas turned the car off and went to start it and all it does is click one time. tried to jump it and didnt work. tried to tap starter and didnt work.

Check for a burnt fuse link Not the fuese but a fuse link, look at the positive cable going to the battery. Sholud be other wires hooked in the rubber end cap. These other wires are fuse links. feel them for a break or use a test light and probe them for power, repair the one thats burnt.

Try to determine if its a burnt wire, if you trace it down to the starter, remove it and have the starter tested at a parts house. Mostly likely the solenoid or the starter