Solution

mate-academy · Dec 21, 2024 · f5a4b6e · f5a4b6e
1 parent b1a3d0d
commit f5a4b6e
Showing 1 changed file with 14 additions and 1 deletion.
diff --git a/src/calculateRentalCost.js b/src/calculateRentalCost.js
@@ -4,7 +4,20 @@
  * @return {number}
  */
 function calculateRentalCost(days) {
-  // write code here
+  let sum = 40 * days;
+  let discount = 0;
+
+  if (days >= 3) {
+    discount += 20;
+  }
+
+  if (days >= 7) {
+    discount += 30;
+  }
+
+  sum = sum - discount;
+
+  return sum;
 }
 
 module.exports = calculateRentalCost;