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 4: Make a plan. Use the variable and fixed expenses you compiled to help you get a sense of what you’ll spend in the coming months. With your fixed expenses, you can predict fairly accurately how much you’ll have to budget for. Use your past spending habits as a guide when trying to predict your variable expenses.