Quick Reference Guide
Page 2
The BA.20 Profit Manageré Turning the Calculator On and Off 3 Calculator Display 3 Accuracy and Rounding Information 4 Basic Operations 4 Calculations with a Constant 5 Squares and Square Roots 6 Percent Calculations 7 Cost, Sell, and Margin 8 Memory Operations 9 Error Conditions 11 In Case of Difficulty 11 TI Support and Service Information 12 Service and Warranty Information 12 2000, 2002 Texas Instruments Incorporated 2-ENG
The BA.20 Profit Manageré Turning the Calculator On and Off 3 Calculator Display 3 Accuracy and Rounding Information 4 Basic Operations 4 Calculations with a Constant 5 Squares and Square Roots 6 Percent Calculations 7 Cost, Sell, and Margin 8 Memory Operations 9 Error Conditions 11 In Case of Difficulty 11 TI Support and Service Information 12 Service and Warranty Information 12 2000, 2002 Texas Instruments Incorporated 2-ENG
Quick Reference Guide
Page 8
... lower key. ¦ The results are known. Cost, Sell, and Margin The BA-20 assists you want to make. ¦ Within each column, two keys identify the data required for that calculation. ¦ Data for the top key must be calculated when the other two are displayed after the last entry has been made... from different columns. 8-ENG CST SEL MAR SEL CST CST MAR MAR SEL Using the keys in making informed decisions concerning cost, selling price, and profit margin.
... lower key. ¦ The results are known. Cost, Sell, and Margin The BA-20 assists you want to make. ¦ Within each column, two keys identify the data required for that calculation. ¦ Data for the top key must be calculated when the other two are displayed after the last entry has been made... from different columns. 8-ENG CST SEL MAR SEL CST CST MAR MAR SEL Using the keys in making informed decisions concerning cost, selling price, and profit margin.
