When i use the percentage button, it calculates at a false rate. 100+10%=111.11111 that's what the calculator tells me. how do i fix this?

I also was confused when trying to subtract percentages using the % key. I have never had a calculator function like this and I have had several other Casio models. Can confirm (X x Y% +/-) will get you the correct total "10 x 10% -" will get you 9 as an answer just as "10 x 10% +" will get you 11. Annoying to have to take an extra step, whatever Casio I'm sure you have your reasons.

On this calculator 50-10%=400 and 50+10%=55.55. What am I doing wrong?

To add or subtract a % from a number, using the % key, you first have to multiply the number by the %, then press + or –. Examples: To calculate 50 plus 10%, enter 50 x 10% (answer 5), then press + (answer 55). To calculate 50 minus 10%, enter 50 x 10% (answer 5), then press – (answer 45).

does it have a back button

yES, IT DOES Yes, it does. The BACKSPACE (ERROR CORRECTION) KEY you're looking for is the ARROW directly to the left of the TAX- key. Each press erases the last entered digit so it can then be reentered correctly.

Is this completely flat or is it curved at the top?

The display window is curved at about a 25 degree angle for ea\asy reading.

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描述

🖥️ Crunch numbers like a pro—stay ahead with Casio MS-80B!

SLEEK PROFESSIONAL - Compact desktop design with a stylish silver-metallic finish fits any modern workspace.
SMART FINANCIAL TOOLS - Built-in tax, currency conversion, and profit margin functions streamline your workflow.
POWER THAT NEVER QUITS - Solar plus battery backup keeps you calculating even in low light.
SEE EVERY DIGIT CLEARLY - Generous 8-digit display with 3-digit comma markers for effortless reading.
PRECISION AT YOUR FINGERTIPS - Key rollover and independent memory ensure fast, error-free input.

The Casio MS-80B is a reliable, solar-powered desktop calculator featuring an 8-digit LCD display, tax and currency conversion functions, and a sleek silver-metallic design. Perfect for professionals seeking accuracy and efficiency in everyday calculations, it combines dual power sources with user-friendly features like key rollover and independent memory to enhance productivity in any office or home setting.

规格

ASIN	B003822IRA
Best Sellers Rank	#58,759 in Office Products ( See Top 100 in Office Products ) #222 in Basic Calculators
Brand	Casio
Built-In Media	MS-80B Mini Desktop Calculator (1)
Calculator Type	Standard Function
Color	Grey
Colour	Grey
Compatible Devices	Personal Computer
Customer Reviews	4.7 out of 5 stars 13,584 Reviews
Display Type	LCD
Enclosure Material	Plastic
Global Trade Identification Number	00079767187385
Item Dimensions L x W	14.7L x 10.3W centimeters
Item Type Name	Solar Desktop Calculator with 8-Digit Display
Item Weight	120 Grams
Manufacturer	CASIO
Mfr Part Number	MS-80B
Model Name	RA3464
Model Number	MS-80B
Number of Batteries	1 Product Specific batteries required.
Number of batteries	1 Product Specific batteries required.
Power Source	Solar
Power source	Solar
Screen Size	3.25
Screen size	3.25
UPC	079767187385
Unit Count	1 Count

M**U

Good buy

11.03.2026

H**B

CASIO Solar-Taschenrechner MS 80B

Der Taschenrechner gefällt mir sehr gut. Die Tastengröße, auch das Display und die Größe des Rechners sind einfach sehr gut! Die Lieferung erfolgte noch vor dem Zustellungsdatum der Bestellung und auch der Preis ist für den Taschenrechner prima!

13.11.2020

M**X

Great One

18.09.2018

A**N

It is just a basic calculator

16.05.2020

B**Y

Bonita y práctica

Muy práctica para operaciones sencillas gramaticales, porcentajes, etc. de celdas solares, antideslizante. Me gustó mucho.

21.03.2022

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S$65

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Casio MS-80B Standard Function Desktop Calculator,Black

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