- if ( $bookseller->{listincgst} ) {
- $orderinfo{ecost} = $price;
- } else {
- $orderinfo{ecost} = $price * ( 1 + $orderinfo{gstrate} );
- }
- $orderinfo{rrp} = ( $orderinfo{ecost} * 100 ) / ( 100 - $bookseller->{discount} );
+ $orderinfo{rrp} = $price;
+ $orderinfo{ecost} = $orderinfo{rrp} * ( 1 - $bookseller->{discount} / 100 );