Refactor BMI calculation to use toFixed for precision

cywong-dev · web-flow · commit 3eb628cdaa23 · 2026-07-13T18:50:49.000+01:00
diff --git a/Sprint-2/3-mandatory-implement/1-bmi.js b/Sprint-2/3-mandatory-implement/1-bmi.js
@@ -16,5 +16,5 @@
 
 function calculateBMI(weight, height) {
     // return the BMI of someone based off their weight and height
-    return Math.round((weight/(height*height)*10))/10;
+    return Number((weight / (height * height)).toFixed(1));
 }

Original file line number	Diff line number	Diff line change
`@@ -16,5 +16,5 @@`
`16`	`16`
`17`	`17`	`function calculateBMI(weight, height) {`
`18`	`18`	`// return the BMI of someone based off their weight and height`
`19`		`- return Math.round((weight/(heightheight)10))/10;`
	`19`	`+ return Number((weight / (height * height)).toFixed(1));`
`20`	`20`	`}`