use info in one cell to pull info to another cell

I am trying to create a variable labor rate estimate sheet. The labor amount is different for various times. for instance i want to have a formula in A3 that will bring up an answer in B3. so if i type in 1.2 in A3 that amount will show up in B3 as $130.00 without having to type that amount into the cell. if for instance i wanted to type in A3 2.3 that would bring up $290.00, and so on. hope someone can help. i can't bang my head on the desk anymore, it is starting to hurt.

You could do a search function: see attached file. I don't know how you calculate labor cost though... I hope you have a formula you can use for that!
Good luck, let me know if this helps.