CITIZEN CALCULATOR Features:-
=> Basic math operations (addition, subtraction, multiplication, division)✓
=> Check and correct✓
=> Percent calculation✓
=> Memory calculation
=> Price mark-up & mark-down calculation✓
=> Constants calculation✓
=> Number formatting (Decimal and digit-grouping) as per device locale ✓
=> Discount calculator ✓

CITIZEN CALCULATOR is one of the best Calc with many features same as CITIZEN CALCULATOR for your regular use. Calculate like Citizen Calculator and many other calculators. You can use Citizen Calculator as a Business and financial Calcs also has features with GT, GT, M+, M-, MR, MU (Mark Up) which are used to get profit ratio when you want to give discounts on your products. gives your some options of scientific calculator.