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Texas Instruments Business Edge

Texas Instruments Business Edge
Image: Mark Bollman, used with permission

The Texas Instruments Business Edge is a finance calculator with 7 digits precision and algebraic logic. It has 41 keys, and an LCD (liquid crystal) display. The power source is Solar. The calculator was manufactured in Taiwan. Note: Radio Shack EC-5500, Touchscreen.

Facts at a glance:

FeatureValue
TypeFinance
Keys41
Precision7
LogicAlgebraic
Display typeLCD
Power SourceSolar
CountryTaiwan
Year introduced1987
Year discontinued1988

Replacements:

If you have a Texas Instruments Business Edge that is no longer working, you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements:

See other calculators by Texas Instruments