You might spend more on "wants" than you think. A threadbare minimum of warm clothing is a need. Anything beyond that, such as shopping for clothes at the mall rather than at a discount outlet, qualifies as a want. Yes, the rules are tricky, but if you think about it, they make sense.
Step Four: Spend 20 Percent on Savings and Debt Repayments. Now about the extra ๛ you pay on that credit card each month. That's neither a want nor a need. It's the ൜" in the 50ቺተ rule. It's in a class all its own. You should spend at least 20 percent of your after_tax income repaying debts and saving money in your emergency fund and your retirement accounts.