module SingaporeCharitableDonations::Calculators::MBMF::Year2009Calculator

Mosque Building and Mendaki Fund contribution calculator for the year 2009 onwards.

Constants

CUTOFF_DATE

Public Class Methods

applies_to?(date, type) click to toggle source

@param [Date] date to be considered for calculation @param [String] type of charitable contribution @return [TrueClass, FalseClass]

# File lib/singapore_charitable_donations/calculators/mbmf/year_2009_calculator.rb, line 31
def applies_to?(date, type)
  date.year >= 2009 && date < CUTOFF_DATE && type == 'MBMF'
end
calculate(total_wages) click to toggle source

@param [BigDecimal] total_wages @return [BigDecimal] contribution amount

# File lib/singapore_charitable_donations/calculators/mbmf/year_2009_calculator.rb, line 11
def calculate(total_wages)
  case
  when total_wages <= 200.00
    BigDecimal "0.00"
  when total_wages < 1_001.00
    BigDecimal "2.00"
  when total_wages < 2_001.00
    BigDecimal "3.50"
  when total_wages < 3_001.00
    BigDecimal "5.00"
  when total_wages < 4_001.00
    BigDecimal "12.50"
  else # total_wages >= 4_001.00
    BigDecimal "16.00"
  end
end