Mauy manufacnuers offer additional , adding maclunes, nuachines some macltines

Alter the typewriter the most widely used TnadTine in the :rffice is tile adding machine. for next to writing. Mauy manufacnuers offer additional place operation performed by erp office clerks As compared to oral addition the work of totall big can be more acenrately a nd quickly done by adding maclunes. If the different amounts to be totalled appear on different pages it is very difficult to add them orally but adding macliules can do this job hi mullltes. Similarly if a nougats to be added arc not hlvertical sequence i. e (hey appear in different horizontal columns oral addition is very difficult but this is no problem with adding macllilles.
: Less skill and cotlce1ltratio1: are required by assistants to do the trnalhng work W,tTI the help of adding machines even jumior clerks can add with speed and accutricv.
Adding rnachiues can be ot two main types: (1) listing and (2) nonlisting, these maclliiles are either manually or electrically operated. A brief description of various types of adding machine is given below:
- Listing Adding Mashines. Listing r;iachiues provide a printed record of eiterns totalled on a strip of paper,- taken from a roll attached to trio Qhme U'ben the keys for different amounts Ire pressed those amounts Minted on a strip of paper and go an adding also. When the total of bit automats to be added is to be found the 'Add' key is pressed and the _i Buss printed On the paper strip.
Mauy manufacnuers offer additional feahlres in adding nuachines some macltines can print sub-t-. rats Without clearing the adding mechnnisnm In some machines raters is the facility of printing an amount without being accurr.ulated Renew deuce enables recurring amounts to be backed on the keloani an i all of them get printed arid added by depression of a single key. In sQrue iDes aIrtmuT Can be cnncelknd before their being added up. of Lhng r can dc subtractions also ' The ran hmes ii:ng t pa of adding nacs tire: Ail i11 list ran r e r;tineci as Perot retard, and tit cheei'nganci.rithongirYtisQnrxispossible.
IAdllingl;chitte On these thpesafmnehioesthe amounts ;G ha' added or their total does not get F rioted it is rc ad from the dials. Its operation is quite simple as he amounts are set on the keyboard they automatically get added b1 the total dials. Non-iistrngmncisnrnewhat shriller and lighter due to thenbsence of printing mechanjsui but otherfeatures are the . sante as in listing machines.
CALCUiLATING MACHINES