Big Red Calculator (Single)

16-Digit Large LED Display
Tax, Mark Up and Memory Ideal for Business and Finance
112 Step Check and Correct for Long Calculations
Solar / Battery Powered
"Official Calculator of the National Debt" The Big Red Calculator is capable of displaying very large numbers like "Trillions", or calculating the National Debt and the Federal Budget Deficit. For business, office and home use. Large digits allow easy viewing and large sure-feel buttons make digit entry reliable. Dual power allows for use in varied lighting conditions. Includes illustrated step-by-step manual with sample calcu More »