Here it is  2021, and my calculator isnt working , and hasnt been for  months.    Whats worse is , people cant pay straight away , i have to send them an invoice with the postage on it , and then they get angry because they thought they were getting free postage !  Yeah , sure..sell something for $ 80 , and cop the  $30 postage as well ?  Not likely !  As to  * figure in the postage*   Well ,  eastern Australia may be  $20 , but Western may be  $50...and we all know  NO ONE wants to pay the postage, they want the seller to , plus the box , plus the bubble wrap , plus insurance ,plus everything else.  All on a  $50 item.  So not happy Jan.  And its not Austpost , because i have put in hundreds of weight and size combos , and none work !