I am putting together a spreadsheet of possible things to take and am using a digital scale I got from the reject shop, under 20 bucks, but i am not sure if it is working right, the figures don't add up.
I was just wondering what are the rules in Australia with labelling weight of a food product, do they include the weight of the container as well or just what's in side, everything I weigh is heavier than stated on the packaging, was thinking a wonky scale

Thanks for any clarification.
Cheers.