problem 64 solved

Author: developer-shourav

problem64/problem64.js

@@ -0,0 +1,24 @@
+
+/* =====================================================
+   ------ An Ideal Example of Callback Function --------
+   ===================================================== */
+
+   const totalMoney = (depositOne, depositTwo, interest) => {
+    
+    const totalDepositAmount = depositOne + depositTwo ;
+    const profit = interest(totalDepositAmount);
+    return totalDepositAmount + parseFloat(profit) ;
+  }
+  
+  
+  const totalInterest = totalDeposit => {
+    const interestRate = 7 / 100 ; // Suppose Interest Rate is 7 %
+    return (totalDeposit*interestRate).toFixed(2);
+  };
+  
+  
+  const grandTotal = totalMoney(900, 1100, totalInterest);
+  
+  console.log(grandTotal);
+
+