SELECT stamp_duty_reserve_tax FROM table_1618358_1 WHERE over_total_tax_revenue__in__percentage_ = "0.79"
Berapa pajak cadangan bea materai ketika persentase atas total pendapatan pajak 0,79?
CREATE TABLE table_1618358_1 (stamp_duty_reserve_tax VARCHAR, over_total_tax_revenue__in__percentage_ VARCHAR)