States & Cities Exercise

state_info.rb

# require 'pry'
@states = {
  OR: 'Oregon',
  FL: 'Florida',
  CA: 'California',
  NY: 'New York',
  MI: 'Michigan'
}
@states[:TX] = "Texas" 
@states[:OK] = "OKlahoma"

@cities = {
  OR: ["Oregon_city_1","Oregon_city_2"],
  FL: ["Florida_city_1","Florida_city_2"],
  CA: ["California_city_1","California_city_2"],
  NY: ["New york_city_1","New York_city_2"],
  MI: ["Michigan_city_1","Michigan_city_2"],
  TX: ["TX_city_1","TX_city_2"],
  OK: ["OK_c1","OK_c2"]
}

@taxes = {
  OR: 4,
  FL: 5,
  CA: 6,
  NY: 7,
  MI: 8,
  TX: 9,
  OK: 10
}

def describe_state(state="")
  return "Empty entry" if state == ""

  "#{state} is #{@states[state.to_sym]}, name of couple cities: #{@cities[state.to_sym].join(", ")}."
  
end

def calculate_tax(state="",dollar_amount=0)
  # binding.pry
  print "tax amount in #{state} is #{@taxes[state.to_sym]}% for $#{dollar_amount} it is $#{(dollar_amount* ( @taxes[state.to_sym].to_f/100 ) ).round(2)} \n"
  (dollar_amount * ( @taxes[state.to_sym].to_f/100 ) ).round(2)
end

def find_state_for_city(city_name)

 @cities.each do |k,v|   
    v.each { |value| return k if value==city_name }
 end

end



#TEST DRIVE

puts calculate_tax("OR",4444)
puts find_state_for_city("California_city_1")
puts describe_state("OR")