10 Best Business Calculator of October 2025

• 12 digit large LCD screen with fold up kickstand
• Cost/sell/margin keys make for quick and easy profit margin calculations
• Durable plastic keys
• Functions include: grand total key, double zero key, backspace key, automatic tax keys, percent key, 4 key independent memory, extra-large plus key, sign change, and automatic power down
• Modern white design

Sharp

• HP 10BII+ Financial Calculator.
• The HP 10bII+ is the smart choice for business and finance needs.
• You'll be able to work quicker and more efficiently with over 100 time-saving, easily-accessible business functions.
• Easily calculate loan payments, interest rates and conversions, standard deviation, percent, TVM, NPV, IRR, cash flows, and more.
• With so many useful features, and an affordable price, the HP 10bII adds up to a wise investment. Permitted for use on the CFP Certification Exam.

HP

• Extra Large 12 Digit Display
• Cost/Sell/Margin & Tax Keys
• Desktop Calculator with kick stand
• Solar Powered with Battery Back Up

Casio

• Profit margin calculation
• Quick and easy tax calculation
• Square root, sign change, and memory keys
• Attractive metallic design
• 12 digits

Canon

• 12 Digit Business Desktop calculator
• Check & Correct up to 150 steps
• Cost/Sell/Margin keys
• Solar powered

Casio

• Two-way Power: Solar and Battery (One AA battery NOT included).
• Round functionality and decimal point adjustment.
• Large 12-digit display.
• Tax and Currency conversion, Function and Command Signs.
• On and Off buttons, Profit margin %, +/- , √, Key Rollover.

Helect

• 8 digit extra large LCD display
• Features automatic tax keys, percent key, 3 key independent memory, extra-large plus key, and automatic power down
• Durable plastic keys
• Small pocket size, perfect for on the go
• Modern white design

Sharp

• Check & Correct function
• After-Print Function, print after correction
• Clock & Calendar function, print time & date
• Re-Print Function, print duplicates
• Cost/Sell/Margin function

Casio Office Products

• Texas Instruments BA-II Plus Adv. Financial Calculator (BAIIPLUS)

Texas Instruments

• Large 12 Digit Blue Fluorescent Display
• 2.5 LPS, 2 Color Ink Printer
• One-Touch Change Calculation Function
• Cost/Sell/Margin keys, Grand Total and Average
• Uses replaceable Victor ink roller IR40T

Sharp