Casio FX-991ES Plus 2nd Edition Scientific Calculator
Best price now
37% under what the other stores charge
Compared across 4 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.
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Price facts
- Best price today: $25.00 at Amazon (checked Nov 12, 2026).
- Checked at 4 stores.
Casio FX-991ES Plus 2nd Edition Scientific Calculator prices at every store
- WalmartNew
In stockSold by The Wrist Outlet
$39.54Free shippingChecked 2 h ago - eBayNew
In stock
$49.99Checked 2 h ago - Antoine Online LBNew
In stockShips from abroad · duties may apply · made for another market
$24.50+ $36.60 shippingChecked 2 h ago - AmazonNew
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
$25.00Checked 2 h ago
Store links may earn us a commission.
Casio FX-991ES Plus 2nd Edition Scientific Calculator price history
Lowest price we've seen: $24.50 on Nov 12 at Antoine Online LB. Tracked across 4 stores since Nov 12.
About the Casio FX-991ES Plus 2nd Edition Scientific Calculator
Take on any math equation with this high-powered scientific calculator from Casio! Not your ordinary calculator, the Fx-991 ES Plus 2nd Edition is an amazing feat of engineering, with over 417 built-in functions for more complex calculations. It's a math-lover's dream come true! Get ready to say "see ya later" to tricky equations.
Specs
• Two way power
• 417 Functions
• Full Dot Display
• Plastic Keys
• Integration / Differential
• Equation calculation
• Matrix calculations / Vector calculations
• Complex number calculation
• CALC function / SOLVE function
• Base-n calculation
• Fraction calculation
• Combination and Permutation
• Logarithm log
• List-based STAT data editor
• Standard deviation
• Paired-variable statistics regression analysis
• Logical operations
• Table function
• 40 scientific constants
• 40 metric conversions (20 conversion pairs)
• 9 variable memories
• Comes with new slide on hard case
Questions and answers
- Where is the Casio FX-991ES Plus 2nd Edition Scientific Calculator cheapest?
- At Amazon, for $25.00, 37% under what the other stores charge, as of our latest check.
- What do buyers say about the Casio FX-991ES Plus 2nd Edition Scientific Calculator?
- Rated 5 out of 5 from 6 ratings.
- Where can I buy the Casio FX-991ES Plus 2nd Edition Scientific Calculator?
- 4 stores we checked sell it, including Amazon, Antoine Online LB, Walmart, eBay.
