Practice Reusable Function Syntax

Author: Della-Bella

Sprint-2/3-mandatory-implement/3-to-pounds.js

@@ -1,6 +1,43 @@
 // In Sprint-1, there is a program written in interpret/to-pounds.js
 
 // You will need to take this code and turn it into a reusable block of code.
+
+// need to get car price = let fullPrice
+//need get priceOneyear= let priceOneyear
+// need take the spaces off the both variables
+//need check the diference of the prices 
+//multiplay the result for 100 to check the percentage 
+// return the result with template literals
+
+//function needs to be valid with diferents inputs
+
 // You will need to declare a function called toPounds with an appropriately named parameter.
 
 // You should call this function a number of times to check it works for different inputs
+
+
+// let carPrice = "10,000";
+// let priceAfterOneYear = "8,543";
+
+// carPrice = Number(carPrice.replaceAll(",", ""));// 10000
+// priceAfterOneYear = Number(priceAfterOneYear.replaceAll(",","")); //8543
+
+// const priceDifference = carPrice - priceAfterOneYear; //1457
+// const percentageChange = (priceDifference / carPrice) * 100; //145700
+
+// console.log(`The percentage change is ${percentageChange}`); //14.57
+
+function toPounds(fullPrice, priceOneyear) {
+
+  fullPrice = Number(fullPrice.replaceAll(",", ""));
+ priceOneyear = Number(priceOneyear.replaceAll(",", ""));
+
+  const priceDifference = fullPrice - priceOneyear;
+ 
+  const percentageChange = (priceDifference / fullPrice) * 100;
+
+// console.log(`The percentage change is ${percentageChange}`);
+ return percentageChange;
+}
+
+console.log (toPounds( "100,000", "98,000"));