Prawn Crackers !

A polite misunderstanding with Maths.

locally if you spend a certain amount on A Chinese Take away (takeout) ..
you are given free potion of Prawn Crackers...

The threshold at this establishment is £20 .. meal for four cost us a split payment of £14 + £12 Total = £26
but arrived with no prawn crackers !!!!! ...

hey... NO prawn Crackers !!!!!!!!!!!!!!!

Long story Short ... this sweet young Lady disappeared off and then come back with two potions of Prawn Crackers ... RESULT... :-)