Create calculate-amount-paid-in-taxes.cpp

Author: kamyu104

C++/calculate-amount-paid-in-taxes.cpp

@@ -0,0 +1,16 @@
+// Time:  O(n)
+// Space: O(1)
+
+// simulation
+class Solution {
+public:
+    double calculateTax(vector<vector<int>>& brackets, int income) {
+        double result = 0;
+        int prev = 0;
+        for (const auto& b : brackets) {
+            result += max((min(b[0], income) - prev) * b[1] / 100.0, 0.0);
+            prev = b[0];
+        }
+        return result;
+    }
+};