Math error in angularjs calculation

Question

I am calculating the values and dividing the total by variable value (9).for example:

$scope.wald_costs = Math.round($scope.logistics_costs + $scope.refurbishment_costs + $scope.insurance_costs + $scope.priceful + $scope.t / $scope.$scope.sharable_with)

which will be

$scope.wald_costs = Math.round(1000 + 500 + 4500 + 45000 + 27000 / 9)

suppose to be $scope.wald_costs = 8666 but i am not getting the proper output when i print <b>{{wald_costs}}</b>. Instead what i get in output is like this 6000450003375

$scope.t = 27000 
$scope.logistics_costs = 1000
$scope.refurbishment_costs = 500
$scope.insurance_costs = 4500
$scope.priceful = 45000
$scope.sharable_with = 9

$scope.wald_costs = Math.round(($scope.logistics_costs + $scope.refurbishment_costs + $scope.insurance_costs + $scope.priceful + $scope.t / $scope.$scope.sharable_with))

how can i solve this?

If it's supposed to be 8666 then you need to add some parenthesis. — Yoshi
– Yoshi, Commented Jul 13, 2016 at 9:42
Is a typo or you divide only $scope.t by $scope.sharable_with? — rpadovani
– rpadovani, Commented Jul 13, 2016 at 9:42

rejo · Accepted Answer · 2016-07-13 09:58:05Z

1

Try this http://plnkr.co/edit/8ZZY2XtxB2EbB64hWYyn?p=preview

$scope.t = 27000; 
$scope.logistics_costs = 1000;
$scope.refurbishment_costs = 500;
$scope.insurance_costs = 4500;
$scope.priceful = 45000;
$scope.sharable_with = 9;
$scope.wald_costs = Math.round(($scope.logistics_costs + $scope.refurbishment_costs + $scope.insurance_costs + $scope.priceful + $scope.t) / $scope.sharable_with);
  alert($scope.wald_costs);

answered Jul 13, 2016 at 9:58

rejo

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3 Comments

Ceejay Over a year ago

I tried it, but its concatenating all numbers instead of adding.

rejo Over a year ago

what is your expected output , see the plnkr link .

Ceejay Over a year ago

Thanks i solved it. one of the scope variable had text instead of number thats why it was causing problem...

Mark Perera · Accepted Answer · 2016-07-13 09:45:02Z

0

use

$scope.wald_costs = Math.round(($scope.logistics_costs + $scope.refurbishment_costs + $scope.insurance_costs + $scope.priceful + $scope.t) / $scope.$scope.sharable_with)

answered Jul 13, 2016 at 9:45

Mark Perera

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