It is a further object of the present invention to provide {HEAD ~ an improved electronic calculator} for displaying {TAIL ~ memo data} in a unit of a single line before printing out the memo data 
for displaying
It is a further object of the present invention to provide { HEAD ~ an improved electronic calculator } for displaying { TAIL ~ memo data } in a unit of a single line before printing out the memo data
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH