year tax on uber eat pay !

Hey guys,
When you file taxes, how much do you typically get in deductions? Did any of you write off gas or car loan expenses, if applicable? I know may be insurance can also be written off. My main question is: since we're making good money now, how much do you usually end up paying in taxes annually after all the deductions? I'm new to this and just trying to figure out how much I might be able to save.