This is no Ordinary Calculator ! It is a Super Calculator that Records your Calculation with all Information and details for later reference
Simply make your Calculations as you do in a normal Calculator
Now Add Title (Egs: Shipment Expenses) & Detail Note (Egs: Duty, Freight, etc.)
Now never Forget Why & How you concluded a certain Calculation
Check previous Calculations from Calculation History
See list of previous Calculations with Title, Date and Time