Texas Instruments
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$221.99
Casio FX-85GTPLUS-SB-UT Scientific Calculator (Old Model) replaced by the new FX-85GTX
★★★★★
$221.99
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About this item
- The FX-85GTPLUS is now discontinued and replaced by the upgraded version fx-85GTX (B07L68RQCX).
- Allowed in every UK exam where a calculator can be used.
- Recommended and approved for use within Key Stages 3 and 4, to include GCSE, National and Higher, Junior and Leaving.
- Large 12+2 Natural Textbook Display (Natural-V. P. A. M. ), shows mathematical expressions as they appear in textbooks.
- 260 functions; new functions on the ‘GT’ model include Prime Factorisation, Recurring Decimal and Verify Expressions Slide-on protective hard cover included.
- Easy menu function with 9 numeric memories.
- 3 year guarantee.
- Solar powered with a battery back up.
- UK's No1 Dual powered scientific calculator allowed in every UK exam where a calculator can be used^Used in Key stages 3,4 and above^It has 260 functions and is Dual powered;It has a large 10+2 display^New functions on the GT model are Prime Factorisation, Recurring Decimal and Verify^The Natural Display (Natural-V.P.A.M.) shows mathematical expressions like roots and fractions as they appear in your textbook and this increases comprehension because results are easier to understand
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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