Casio FX-83GTX Calculator


Was £17.99

Now £12.99 inc VAT

Save £5

Price display Inc VAT : change
Product Code: 3410040004 | Barcode: 14549526607803
Product Code: 3410040005 | Barcode: 14549526607810
Product Code: 3410040006 | Barcode: 4549526607837
Product Code: 3410040007 | Barcode: 14549526607827

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Was £17.99

Now £12.99 inc VAT

Delivery options available:
  • Free home delivery over £40
  • Free Click & Collect
  • Standard delivery up to 3 working days
  • Next day delivery
  • Named day delivery
  • Saturday delivery


The Casio FX-83GTX features a clearer display, simpler menus a faster processor, 14 additional functions and is available in multiple colours.

With a large textbook display, mathematical expressions such as roots and fractions appear as they would within a textbook making it easier to use and understand. This upgraded version of the GTX includes several new features including but not limited to; ratio, advanced statistics and a digit separator.

Perfect for use in Key Stages 3 and 4 as well as GCSE, National, Higher, Junior and Leaving levels of education.

. Large clear natural textbook display/ Natural V.P.A.M
. Slide on hard protective case
. Battery powered (Includes 1 x AAA Battery)
. Prime Factorisation
. Enhanced calculations of mathematical priorities
. Auto power off
. Recurring decimal display
. 274 Functions available
. New features include; Ratio, Digit Separator, Advanced Statistics, Advanced Tables and Variables List
. Recommended for use within KS 3 and 4, GCSE, National and Higher, Junior and Leaving certificates
. Approximate dimensions (mm) H 14 W 77 D 166

Enjoy FREE Next Day courier delivery on all orders over £40 (inc VAT)

For orders under £40, delivery is just…

Standard £3.50

Next Working Day £4.95

Store Delivery FREE

Next Working Day £4.95

Store Delivery FREE

Named Day £6.95

Saturday Delivery £8.95

Delivery is FREE to a Ryman Store of your choice for delivery within 7 working days.

The Extras You Need to Know…

For Next Working Day Delivery orders must be received by 6pm to guarantee next day delivery.

Some of our products are sent directly from our suppliers, and can take a little longer to arrive. Look out for the van symbol next to the product image and the delivery advisory in the product description to easily identify these products.

If you’re outside of England, Scotland and Wales, your delivery prices may change a little. See our complete Delivery Policy here for more information.

If you still have questions, our Customer Services Team would love to hear from you. Just call 0333 103 0901.


Think you might change your mind?

Don’t worry! If you change your mind for any reason or in the rare event there is a fault with your product we are more than happy to offer you a full refund*.

Simply ensure the goods are returned within 28 days of delivery and in a re-saleable condition and we’ll take care of the rest.

*For our full returns policies please see our General Policy.

If you still have questions, our Customer Services Team will be happy to help. Just call them on 0333 103 0901

Rely on Ryman

With over 200 stores nationwide and over 120 years of retailing experience you can Rely on Ryman for all your home, office and convenience needs.

You as a customer is our focus and personally delivering the best service is our goal, aiming to offer an unrivalled shopping experience both on-line and instore. Don’t worry if you need to change or cancel your order, here at Ryman we have a speedy returns process at just 72 hours of receipt!

We pride ourselves on our continued commitment to quality, value, reliability and service. With our dedicated Customer Service team available from 8am through to 8pm Monday to Friday and 9am to 5pm over the weekend you can be confident we are here for you.

Such high regard for customer care and specialist knowledge have allowed Ryman to build and retain a very loyal and happy customer base, so whether you’re a new customer or you’ve come back to see us you can Rely on Ryman to welcome you on board.


Need some help?

Our customer services team would love to hear from you if you need help with some product advice or have any other query, please call 0333 103 0901. Overseas please call 00441270442900 (9am to 7pm Monday to Friday, 9am to 5pm Saturdays)

For high street store related queries please contact your nearest store. Please use our store finder for contact details or call our branch liaison team on 01270 530650 (8am to 6.30pm Monday to Friday)

For Business Account enquiries please email [email protected] or call 01270 530635 (8:30am to 5:00pm Monday to Friday, 9am to 6pm Saturdays and 10am to 4pm on Sundays)

Ratings & Reviews


2 Reviews

4.5 / 5 Quality

4.0 / 5 Value

Rating snapshot
  • 5 / 5Quality

    4 / 5Value

    21 August 2019

    Modern Look

    I bought this for next year and it looks absolutely Beautiful and heard its as functional as the older version so very happy with the purchase

  • 4 / 5Quality

    4 / 5Value

    01 June 2019

    Versatile and easy to use

    I bought this for my exams term because it is one of the mandatory models. It is very easy to configure and more than enough for the purpose I gave it. However, compared to older models, the newer ones don't seem as sturdy and resistant.