<%= form_tag( { :action => :instalment_loan_calculator }, { :method => :get, remote: true }) %>

<%= label_tag :loan_amount, "Loan Amount" %> <%= text_field :instalment_calculator, :loan_amount %>

<%= label_tag :loan_terms, "Loan Terms" %> <%= text_field :instalment_calculator, :loan_terms %>

<%= submit_tag "Submit" %>