S Panchanathan Stores
In this article4 parts
Quick answer
Science and engineering students need a scientific calculator (240 or more functions). Commerce students and shops need a 12-digit commercial calculator with GT, MU and tax keys. A small 8-digit one is enough for home use.
- Exams: many school exams do not allow calculators; check your board and school rules.
- Two-way power (solar and battery) lasts years.
- Look for 120 steps check on commercial models to recheck long sums.
Which kind do you need?
Scientific240 to 401 functionsSCIENCE
Best for: 11th and 12th science, engineering, statistics
Commercial, 12-digitGT, MU, tax, steps check
Best for: commerce, accounts, the shop counter
Pocket, 8-digitBasic
Best for: home budgets and quick sums
The calculators we stock
| Item | Our price | Per 100 g |
|---|---|---|
 Citipro Pocket Calculator CT-240N | ₹90 | ₹180 |
 Deli D82MS Scientific Calculator – 240 Functions | ₹399 | ₹266 |
 Flair FC-991MS Scientific Calculator | ₹599 | ₹300 |
 Flora Electronic Calculator FA-512FW | ₹349 | ₹140 |
 Deli WM01120 12-Digit Calculator – Tax, Dual Power | ₹449 | ₹299 |
 Flora Electronic Calculator FC-2030 Business Desktop Series | ₹799 | ₹228 |
Deli D82MSscientific · 240 functions
or- Enough for 11th and 12th
- Lighter on the pocket
- Two-line display
Flair FC-991MSscientific · 401 functions
- More functions for college
- Statistics and equations
- Two-way power
Keys worth knowing
GTgrand total of all your answers
MUmark-up: selling price from cost and margin
TAX+adds or removes the GST rate you set
120 stepsgo back and check every entry
Shop tip
Before an exam, ask the teacher which calculators are allowed. Programmable and graphing calculators are usually not.
Questions people ask
Is a scientific calculator allowed in board exams?
It depends on the board, the class and the subject, and the rules change. Check the latest circular from your board and your school.
What does 12-digit mean?
The display shows up to 12 digits, enough for amounts in crores with paise.
Why does my solar calculator stop working indoors?
The light is too weak. Two-way power models switch to the battery when it is dim.
Buy for this article
From our shelves · delivered today in Kallakurichi, courier across South India
