this Reference is the perfect solution guide when you need to work with numeric values and make calculations. It puts the power of formulas, functions, charts, and other analytical tools into the hands of every user, so you can analyze sales projections, calculate loan payments, and present your findings in a professional manner. The Excel worksheet shown in 2013l tracks personal expenses. Because Excel 2013 automatically recalculates results whenever a value changes, the information is always up to date. A chart illustrates how the monthly expenses are broken down.