Do i notify buyers to use calculator for parcels sent to different states,even though i have the calculator on my items?

[07timoti123]

Hi all, probably a silly question..but do i have to let buyers know to use the calculator for posting to different states/suburb on my items. I did send my other items on my own accord, but found i was out either $2/$3  (which didnt mind as my fault). So now i have used the calculator for posting, just that most people dont look an assume thats the postage rate !! Quick query please !! kind regards vicky !!

[fred_fred_2004 · Accepted solution]

postage is showing on your items and it will be correct for different postcodes