ineed a programmer
to count tax salary prices


the beginning of tree -hrogrammong
if person

spartacus

lef han = who is sartacus = cashie = true
right hand spartacuslanista =truue

left han set
add price  discount add proce with tdiscont the goods in london the services in lo
soething from roo right =the characteristics of spartacus
left =what does he bought
left (right let )etc

look there is a set of the cashiers
thereis a set of the operarions eg count  the vat  etc
for each cashier\
count from the last counted  item to know etc

does tthe  sale deal wasin computer
dous deal meand (or sale )a sale befor closing the shop ?
think on that