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.
Step Two: Limit Your Needs to 50 Percent of Your After_Tax Income. Now go back to your budget. How much do you spend on "needs" each month, things like groceries, housing, utilities, health insurance, car payment, and car insurance? According to Warren and Tyagi and their 50ቺተ rule, the amount that you spend on these things should total no more than 50 percent of your after_tax pay.