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nsmith
New php-forum User
New php-forum User
Posts: 1
Joined: Tue Sep 04, 2012 8:43 am

Help

Postby nsmith » Tue Sep 04, 2012 8:49 am

Hi all,

I am new to this board and new to php. I have one line I need to change in the code I am modifying. The line is:

return ($method->item + $method->handling)*$this->getTotalAmount($total_cost);

What I need to do is add 4 percent to just the items which are an array of integers but this does not seems to work:

return ($method->item * .04 + $method->handling)*$this->getTotalAmount($total_cost);

It would be great if someone could tell me what I am doing wrong. Thanks.

johnj
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Posts: 1805
Joined: Thu Mar 10, 2011 5:07 pm

Re: Help

Postby johnj » Tue Sep 04, 2012 7:21 pm

if item is an array (as you have said) then you need to get the specific element within the array before multiplying by 0.04.


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