class='no'>taxstats</span>)

  <span class='no'>s1314</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://Rdatatable.gitlab.io/data.table/reference/as.data.table.html'>as.data.table</a></span>(<span class='no'>sample_file_1314</span>)
  <span class='no'>s1314</span>[, <span class='no'>tax</span> <span class='kw'>:=</span> <span class='fu'>income_tax</span>(<span class='no'>Taxable_Income</span>, <span class='st'>"2013-14"</span>, <span class='kw'>.dots.ATO</span> <span class='kw'>=</span>