What's your method on saving money?

I am a Fixed Monthly Income Earner in my Family and I need to spend my Saved money wisely. So, I have some saving for my bad time or any emergency situation. However, you try to save as much as possible but you can't stop your money.

I usually Fix my monthly budget as per my needs and allow some money extra for use remaining money will be saved in my Saving Account.

Mostly I'll try not to spend money than my budget.

I put money in my savings account, and don't spend it unless absolutely needed. The last time I took any out was for a $850 car repair.

Every month, my savings account gets 100 bucks (via direct deposit from my paycheck).

My 401k gets 20% of each paycheck.