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Lagos, Gbagada, 6 hours ago
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Texas Instruments Ti-30xa Scientific Calculator
Calculators
Type
Used
Condition
Scientific
Calculator Type
Handheld
Calculator Form Factor
Battery
Power Source
Other
Battery Type
10
Max Digits
LCD Display
Calculator Features
Store address
Lagos State • Gbagada
Plot 1-7 Omojola Street, Oke Alo Gbagada.Lagos
The TI-30Xa is a Texas Instruments scientific calculator that’s very popular for school, college, and professional use.
Key Features:
Basic scientific functions: trigonometry (sin, cos, tan), logarithms (log, ln), powers, roots, reciprocals.
One-line display (shows one entry/result at a time).
Fractional math: handles simple fractions, conversions between decimals and fractions.
Constants & scientific notation for handling very large or small numbers.
Battery + solar powered for longer life.
Durability: known for being rugged, making it popular in classrooms and exams.
Common Uses:
Widely allowed in standardized exams (WAEC, NECO, SAT, ACT, etc.), since it does not have graphing or advanced programming functions.
Great for subjects like algebra, geometry, trigonometry, statistics, physics, and chemistry.
Safety tips
- Avoid paying in advance, even for delivery
- Meet with the seller at a safe public place
- Inspect the item and ensure it's exactly what you want
- Make sure that the packed item is the one you've inspected
- Only pay if you're satisfied
