How to Use Ten-key Adding Machines

Front Cover
Gregg Pub. Division, McGraw-Hill, 1955 - Calculators - 68 pages
0 Reviews

What people are saying - Write a review

We haven't found any reviews in the usual places.

Contents

Adding by Touch
1
Adding by Touch All Figure Keys
7
Subtraction and Credit Balances
9
Subtotal NonAdd and Repeat Keys
13
Multiplication
19
Multiplication with Zeros
23
Division
27
Review of Lessons 17
31
Horizontal and Vertical Addition and Subtraction
39
Statements
43
Payroll
47
Interest Discount and Net Amounts
51
Invoices
55
Review of Lessons 114
59
Table of Reciprocals
63
Table of Decimal Equivalents
68

Horizontal and Vertical Addition
35
Copyright

Bibliographic information