My 1996 toyota tacoma will not start. have battery power. no turnover when turning the key to start

Do the headlamps shine bright ? Dash lights come on when you turn the key to the run position ? You don't hear the starter solenoid click when trying to start it ? What do you mean by you have batt power ? Lights work ? If so I would check the starter relay , In the fuse box under the hood if there is one . I'm looking at a working diagram an it doesn't say where it is located . The head lamps wouldn't work if it had bad battery cables . You could da a voltage drop test on starter circuit . There are a couple of good ones on youtube .

If you are absolutely certain that the battery is ok and charged, check the cables for tightness and corrosion - particularly the black earth cable where it attaches to the engine block/bodywork. Undo the bolts slightly and retighten ..

Before you try anything, can you get a neighbour or friend to boost start/jump start your car?

If it starts ok .. that tells you the starter motor is ok .. and the problem lies with your battery/leads