Table of Contents

Section 1 10-Key Touch Method 

Lesson 1 Touch Addition of Whole Numbers 

Lesson 2 Touch Addition and Subtraction of Whole Numbers 

Lesson 3 Crossfooting 

Lesson 4 Touch Addition and Subtraction of Dollars and Cents 

Lesson 5 Rounding and Estimating Without a Calculator 

Lesson 6 Multiplication 

Lesson 7 Division 

Business Calculator Applications 1: Keypad Introduction 

Practice Test 1 

Section 2 Multiplication and Division 

Lesson 8 Constant Multiplication and Division 

Lesson 9 Multiplying Three or More Factors 

Lesson 10 Mixed Operations 

Lesson 11 Accumulative Multiplication 

Lesson 12 Negative Multiplication 

Business Calculator Applications 2: Using Memory Keys for Repeated Operations 

Practice Test 2 

Section 3 Percents and Discounts 

Lesson 13 Fractions and Decimals 

Lesson 14 Percents 

Lesson 15 Finding Percentage, Rate, and Base 

Lesson 16 Amounts and Percents of Increase or Decrease 

Lesson 17 Single Discounts 

Lesson 18 Series Discounts 

Lesson 19 Extending Invoices and Quantity Pricing 

Lesson 20 Auditing Invoices 

Business Calculator Applications 3: Percent of Change, The Percentage Formula, and Discounts 

Practice Test 3 

Section 4 Retail Calculations and Payroll 

Lesson 22 Markdown 

Lesson 23 Monthly and Semimonthly Payrolls 

Lesson 24 Payrolls for Hourly Workers 

Lesson 25 Commission Payroll Plans 

Business Calculator Applications 4: Retail Calculations 

Practice Test 4 

Section 5 Stocks and Bonds

Lesson 27 Investments in Bonds 

Lesson 28 Yields on Investments 

Lesson 29 Selling Price of Stocks 

Business Calculator Applications 5: Prices of Treasury Bonds and Notes 

Practice Test 5

Section 6 Interest and the Metric System

Lesson 30 Interest and Mortgage Interest 

Lesson 31 True Annual Interest Rate 

Lesson 32 Installment Buying 

Lesson 33 Prorating 

Lesson 34 Measurement 

Business Calculator Applications 6: Interest and Proration 

Practice Test 6 

Progress Tests 

Answer Tabs