Car won't start. My guess is either ignition or perhaps starter. Battery has plenty of juice and fuses on fuse panel all look good.

Even though it sounds simple, there could be several things wrong here.
A person with a good electric meter can trace the source of the problem.
Perhaps the easiest is to go to the starter under the car, and unhook the wire that comes from the ignition switch, then test that wire with a meter and see if "juice" is coming that far when the ignition key is turned.
If not, you may need an ignition switch. ( Not a key switch, that is another item.)
If juice is present with the key turned to "start", you may have a bad solenoid.
There is also a way to by-pass the solenoid and see if the starter works without it, but that takes a really smart mechanic!
God bless your efforts.

many things will cause no start problems could have faulty ignition switch.use test light see if power going to starter if not check ignition fuse to starter.if power going to starter, more likely starter solenoid or starter faulty.if ignition fuse okay and starter and solenoid okay still no start problem could be in the ignition switch or inhibitor switch faulty.code scan for faulty theft security system which will also cause no start conditions.

check at the starter for a fuseable link wire as well as at your fuse panel for a possible blown fuse or a bad relay

the clicking that you hear is coming from the starter relay. sounds like your ignition starter switch or ignition lock cylinder is bad.

Ignition relay or fuse could be the problem. When you turn the key to start do you hear a fuel pump kicking on and or do you have spark when you hot wire the starter (I know it's hard to check while trying to start it)? You can email me back and I might be able to pinpoint it more.

low battery or bad starter. charge the battery all the way.if it starts good if not check to see if the starter getting juice if it is bad starter get a new one if the starter is not getting juice check your connections on starter and your starter fuse.i recommend you check your fuses first be 4 you do anything

bad starter

starter wont click because there's not enough "juice" to turn it over. this isnt because of the battery as you have just replaced it. it is due to a bad alternator recharging the battery as you drive. if it were only a fuse it would be the solenoid in the starter. but if it had started after you installed the battery then its not the solenoid. solution: buy a refurbished alternator and

DOES THE CAR SOUND LIKE IT WANTS TO TURN OVER AT ALL?

Why are you having to jump it? Bad battery...too weak....weak battery not supplying enough juice to the starter to turn the motor over....

I would guess starter fuse first, then starter. When you turn key, if you don't hear a click, you should focus your attention on the fuse first and then the starter. If you hear a click, then most likely (80%) its the starter solenoid. try to start the car in neutral to rule out the neutral safety switch...good luck