States and Cities

states_info.rb

@states = {
  OR: 'Oregon',
  FL: 'Florida',
  CA: 'California',
  NY: 'New York',
  MI: 'Michigan'
}

@states[:WA]="Washington"
@states[:TX]="Texas"

@cities = {
  OR: ['Portland', 'Eugene'],
  FL: ['Orlando', 'Miami'],
  CA: ['Los Angelas', 'San Fransico'],
  NY: ['New York City', 'New Jersey'],
  MI: ['Detroit', 'Lansing'],
  WA: ['Seatlle', 'Tacoma'], 
  TX: ['Austin', 'Houston']
}

@taxes = {
  OR: 0.035,
  FL: 0.04,
  CA: 0.055,
  NY: 0.025,
  MI: 0.07,
  WA: 0.0105,
  TX: 0.06
}

def describe_state(statecode)
  puts "#{statecode} is for #{@states[statecode]}. It has #{@cities[statecode].length} cities, #{@cities[statecode].join(', ')}"
end

def calculate_tax(statecode, dollar)
  tax = @taxes[statecode] * dollar
  tax = tax.round(2)
  puts "The total tax for #{dollar} in #{statecode} is #{tax}"
end

def find_state_for_city(city)
  @cities.each do |state, city1|
    city1.each do |c|
      if c == city
        return puts "#{city} is in #{state}"
      end
    end
  end
end

puts describe_state(:TX)
puts calculate_tax(:TX, 53.21)
puts find_state_for_city("Houston")

puts describe_state(:CA)
puts calculate_tax(:CA, 3047.48)
puts find_state_for_city("Los Angelas")