How do I get in to my car through the trunk? I can't find any tabs or buttons

So basically what happened is I locked my keys in my car. My parents had a spare but it only can open the trunk. My car is a Ford Taurus Se and I'm not sure the year, but believe it's 2006. Is it possibly for my to push down th me back seats from inside the trunk so I can crawl through to get my keys?!

Break a window you tight git then learn a lesson.

Only if you can find the seat latch from the trunk side

The easiest thing you can do is take the car title to the dealer parts department where they can make you a key using the VIN. Just get a cheap non chipped key that will only work to open the doors. You need the title for proof you own the vehicles.
The other thing you can do is take a rag and use a flt bladed screwdriver to gently pry the drivers door away from the body far enough so that you can insert a coat hanger through the space and push the electric door lock button to open the door lock.

Most wrecker drivers have slim jims and can open the door for you.

No access via the trunk. The back seat must be latched and secured under normal conditions. If not, then the seat back can come loos in an accident and become a projectile inside the car.

There should be a pull knob left of middle at the top of the trunk opening. If there's a latch holding the seat up it's fairly obvious, Just follow the cable from it

Yes you may be able to take the back seats out