state_info.rb

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

@states[:TX] = "Texas"
@states[:GA] = "Georgia"

# puts @states


@cities = {
  CA: "Compton, Oakland, San Francisco",
  FL: "Miami, Orlando",
  OR: "Portland"
}

# @cities.each do |key, value|
#   puts value
# end

def describe_state(state_code)
  return "#{state_code} is for #{@states[state_code]}. It has major cities such as #{@cities[state_code]}"
end

# puts describe_state(:CA)

@taxes = {
  CA: 4.5,
  MI: 6.0,
  FL: 12.0
}

def calculate_tax(state_code, cost)
  tax_rate = @taxes[state_code].to_f
  total_cost = (cost.to_f * tax_rate/100).round(2)
end

# puts calculate_tax(:CA, 44.53)

def find_state_for_city(city_name)
  state_code = nil
  @cities.each do |key, value|
    (state_code = key) if (value.include? city_name)
  end
  state_code
end

puts find_state_for_city("Timbuktu")