Simple Calculator
A fast, clean, and intuitive tool for everyday math tasks.
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Supports: +, −, ×, ÷, and parentheses.
Why It Matters
A simple calculator helps with daily tasks — splitting bills, budgeting, shopping, or checking measurements — quickly and accurately.
How to Use
- Click numbers and operators (
+,−,×,÷) - Use parentheses for order control
- Press = to calculate or C to clear
- Keyboard friendly: Type and press Enter
Order of Operations
PEMDAS: Parentheses → Exponents → Multiplication/Division → Addition/SubtractionExample: 3 + 5 × 2 = 13 (multiplication first).
Real-World Uses
- Shopping: Add prices & apply discounts
- Dining: Split checks & tip
- Home Projects: Measure areas or materials
- Students: Check homework
- Freelancers: Estimate project costs
Examples
| Task | Expression | Result |
|---|---|---|
| Tip | 45 × 0.18 | $8.10 |
| Discount | 80 − (80 × 0.2) | $64 |
| Room Area | 12 × 10 | 120 sq ft |
| Budget Left | 2500 − (800 + 350 + 200) | $1,150 |
Benefits
- ✅ Fast & accurate
- ✅ Works on any device
- ✅ Free and ad-free
- ✅ Keyboard support
- ✅ Instant load
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