Keyboard Shortcuts
Calculator Features
Basic Operations
Addition, subtraction, multiplication, and division with instant results.
Keyboard Support
Full keyboard support with shortcuts for faster calculations.
Calculation History
Track your previous calculations with a complete history log.
Memory Functions
Store and recall numbers with memory functions (M+, M-, MR, MC).
Percentage Calc
Quick percentage calculations for business and everyday use.
Responsive Design
Works seamlessly across all devices and screen sizes.
Why Choose SimpleCalc?
- Easy to use interface
- No installation required
- Free to use
- Regular updates
- Mobile friendly
- 24/7 availability
How to Use SimpleCalc
Basic Operations
-
1
Enter your first number using the number pad or keyboard
-
2
Click on the operation you want to perform (+, -, ×, ÷)
-
3
Enter your second number
-
4
Press equals (=) or Enter key to see the result
Special Functions
Clear (C)
Clears current calculation
Plus/Minus (±)
Changes number from positive to negative
Percentage (%)
Converts number to percentage
Tips & Tricks
Quick Clear
Press 'Esc' key to quickly clear the calculator
Keyboard Input
Use your keyboard for faster calculations
History Access
View recent calculations in the history tab
Keyboard Shortcuts
Basic Operations
Special Functions
Memory Operations
Pro Tips
- You can use the numpad for quick number input
- Press Backspace to delete the last entered digit
- Use Tab to navigate between calculator buttons
Calculation History
Today
234 + 567
= 801
1000 * 1.15
= 1,150
500 / 2
= 250
Yesterday
750 - 250
= 500
1200 * 0.2
= 240
Earlier
2500 + 1500
= 4,000
650 * 3
= 1,950
No History Yet
Your calculation history will appear here
Settings
Display Settings
Dark Mode
Switch between light and dark themes
Large Display
Increase calculator display size
Number of decimal places to display
Calculation Settings
Auto Calculate
Calculate results as you type
Keep History
Save calculation history
Select preferred angle unit
Keyboard Shortcuts
Enable or disable keyboard shortcuts for quick calculations
When enabled, you can use keyboard keys for basic operations and functions. View the complete list in the Keyboard Shortcuts section.
Support
Frequently Asked Questions
Press the 'MC' button or use the keyboard shortcut Ctrl + L to clear the calculator memory.
Yes, you can use keyboard shortcuts for all basic operations. Check the Keyboard Shortcuts section for details.
Click on the History tab in the sidebar to view your previous calculations.
Contact Support
Email Support
support@simplecalc.com
Response Time
Within 24 hours
Help Center
Visit our documentation