Quick Reference Guide
Page 8
... 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 entered prior to data for the lower key. ¦ The results are known. CST SEL MAR SEL CST CST MAR MAR SEL Using the... keys in making informed decisions concerning cost, selling price, and profit margin. The following points should be calculated when the other two are displayed after the last entry has been made. ¦ An error message...
... 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 entered prior to data for the lower key. ¦ The results are known. CST SEL MAR SEL CST CST MAR MAR SEL Using the... keys in making informed decisions concerning cost, selling price, and profit margin. The following points should be calculated when the other two are displayed after the last entry has been made. ¦ An error message...
Quick Reference Guide
Page 11
... you attempt to: ¦ Enter data into a cost, sell, or margin calculation using an incorrect key sequence (page 8). ¦ Enter an integer with more than 10 digits to the left of the decimal point (page 3). ¦ Add a number ... 9). ¦ Divide a number by pressing R once. Error Conditions An error/overflow condition is indicated by E in an overflow more than 10 digits (page 4). ¦ Perform a calculation that results in the display. In Case of a negative number. Press R once to clear the error, press R twice or J once to clear the...
... you attempt to: ¦ Enter data into a cost, sell, or margin calculation using an incorrect key sequence (page 8). ¦ Enter an integer with more than 10 digits to the left of the decimal point (page 3). ¦ Add a number ... 9). ¦ Divide a number by pressing R once. Error Conditions An error/overflow condition is indicated by E in an overflow more than 10 digits (page 4). ¦ Perform a calculation that results in the display. In Case of a negative number. Press R once to clear the error, press R twice or J once to clear the...