Diff Checker
Compare two text or code files side-by-side with line-by-line diff highlighting.
+5 additions-4 deletions
| 1 | - | function calculateTax(amount) { | |
| 2 | - | const rate = 0.18; | |
| 3 | - | return amount * rate; | |
| 1 | + | function calculateTax(amount, customRate = 0.18) { | |
| 2 | + | if (amount <= 0) return 0; | |
| 3 | + | const total = amount * customRate; | |
| 4 | + | return Math.round(total * 100) / 100; | |
| 4 | 5 | } | |
| 5 | 6 | ||
| 6 | - | console.log(calculateTax(100)); | |
| 7 | + | console.log("Calculated tax:", calculateTax(100)); |
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