def get_contract_total_str(self): total = decimal.Decimal('0.00') cur = u'MNT' for req in self.requisition_set.all() : total += req.amount() cur = req.currency.iso_code return u'%s %s' % (digitFormat(total), cur)
def getUnitPriceStr(self): return digitFormat(self.unit_price, self.currency)