Calculators

12-digit professional desktop calculator prints 4.5 lines per second in two colors. Design features a 12-digit fluorescent display and commercial keyboard. Functions include automatic tax keys, markup/gross profit margin, four-key independent memory, delta percent-percent of change, percent, change sign, grand total, item count, date/nonadd, and sigma. Calculator runs on AC power and is made with a high percentage of recycled material.

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12-Digit Thermal Printing Calculator is perfect for occasional use in small offices or home office settings. Thermal printer requires no ink roller or ribbons for fast, quiet printing. Device automatically prints in extra-large size when using digits up to 10 and uses normal size for 11 or 12 digits. Cost, Sell and Margin keys allow you to enter two variables to find the third. Extra-large LED display provides easy, convenient viewing.

Advanced scientific calculator features a MultiView display and MathPrint capability. Enhanced math functionality makes this calculator ideal for computer science and engineering courses in which graphing technology may not be permitted. Easily input data, scroll through entries, make edits and investigate patterns as you would on a graphing calculator. The MultiView display shows multiple calculations at the same time on screen. MathPrint shows math expressions, symbols and stacked fractions as they appear in textbooks. Convert fractions, decimals and terms, including Pi, into alternate representations. Key features include mode menu for easy, intuitive access to commands, memory variables to store real numbers and expressions, data list editor, function table, vectors and matrices, constants and conversions, and solvers (numeric equation, polynomial and system of linear equations). Dual-power scientific calculator runs on solar and battery power.

The TI-83 Plus is an easy-to-use graphing calculator for math and science. Ideal for algebra through pre-calculus, plus powerful statistics and finance features. Offers flash technology to upgrade. Financial functions include TVM, cash flows, amortization, and complex numbers. Enhanced data analysis includes logistic and sine regressions. Graphs 10 rectangular functions, six parametric expressions, six polar expressions, and three recursively defined sequences. I/O port with unit-to-unit link cable (included). Offers large 64 x 96 pixel, 8 x 16 display; 24KB of RAM; and 160KB Flash ROM memory for data archive and storage of Apps. Applications can be computer stored for later use or linked unit-to-unit. Calculator is powered by included four AAA batteries with a lithium battery backup to protect RAM memory during main battery change.

The TI-84 Plus calculator offers a built-in USB port, an improved display and preloaded applications designed to maximize student performance in numerous subjects including geometry, statistics, algebra, physics, chemistry, biology and others. Preloaded calculator software applications include topics in Algebra 1 and Vernier EasyData and many others. Offers 480K of FLASH memory, 24K of available RAM memory, internal clock with date and time display, 14 interactive zoom features, and 8-line by 16-character display. Also includes TI Connectivity Cable. Built-in USB port and external cable allow easy, fast data transfers between linked calculations and computers, as well as unit-to-unit file sharing capabilities. Calculator graphs 10 rectangular functions, six parametric expressions, six polar expressions, and three recursively defined sequences. Powered by four AAA batteries with a Silver Oxide battery backup to protect RAM memory during main battery change.