Honestly ya, every other country that uses GST issues certificates to be displayed on premises. Malaysia don't.
GST prices are inclusive of GST unless they are selling to businesses. This act of even makcik nasi lemak at plus highways charges GST baffles me. So u r telling me her turnover is RM1500 a day at least?? So if u charge me RM1.06 then you cannot round up n charge me extra 4sen as its illegal tax and underpayment is also an offence. Make it clear lah you stupid fools.