Decimal floating number should not exceed more than 2(2.11)

Question

Hi, In invoice i have 2 fields named as qty and price i have stored these variables in one array total number should not 2 decimals Ex:123.12(I need like this) 123.123(I don't need) Could kindly any one help me Here my sample code {{item.qty * item.price}} Add item Total : {{total()}} € Sum of ng repeat elements .......................... $scope.total = function(){ var total = 0; angular.forEach($scope.invoice.items, function(item){ total += item.qty * item.price; }) return total; } });

Piyush Pansuriya · Answer

Hello, Try This: $scope.total = function (){ var total = 0; angular.forEach($scope.invoice.items, function (item){ total += item.qty * item.price; }) return total.toFixed(2); } });

Mahesh Reddy · Answer

Thanks for your suggestion @muthu kumar I will check it

Muthu Kumar · Answer

let's try this also, Just for an suggestion, You can use this same scenario in everywhere, So declare like this. It will use globally for your project just pass an argument like value and number of degits. function roundNumbers(decimalValue,noOfDigit){ return decimalValue.toFixed( noOfDigit ); } Separation of concerns is essential for reusable coding. For more reference. https://stackoverflow.com/questions/2221167/javascript-formatting-a-rounded-number-to-n-decimals

Mahesh Reddy · Answer

//total array total $scope.total = function () { var total = 0; angular.forEach($scope.myData, function (invoice) { total += invoice.total; }) return total.toFixed(2); } //Addition of 2 numbers in Item row $scope.AddNumbers1 = function (i) { var a = Number($scope.qty || 0); var b = Number($scope.price || 0); $scope.total = (a + b).toFixed(2); } If i wrap code in both scenarios at that time total array value ins not displaying I need decimal float value in both item row and entire array total

Sreekanth Reddy · Answer

Hi Mahesh, $scope.total = function(){ var total = 0; angular.forEach($scope.invoice.items, function(item){ total += item.qty * item.price; }) return total .toFixed(2); } use toFixed() function. Thank you. Mark as answer, If it helps. Thank you.