RetailCalc Pro

What is RetailCalc Pro?

Type a price, apply a discount, flip tax-inclusive/exclusive - RetailCalc Pro calculates Japan's consumption tax instantly, floor-rounded like real cash registers. Japan is weighing a cut to the reduced tax rate on groceries, from 8% to 1%, for two years from April 2027 - I shipped a dedicated 1% option within days of the news. Also included: calculation history, customizable rates, dark mode. Free for 10 calcs/day, one-time unlock for unlimited use. No ads, no subscription.