Quick Reference Guide
Page 11
... of Difficulty ¦ Expose the calculator to clear the calculator. Press R once to clear the error, press R twice or J once to adequate light. ¦ Review the instructions and repeat the calculation. 11-ENG In Case of a negative number. Do not continue calculations after you attempt to: ¦...; Enter data into a cost, sell, or margin calculation using an incorrect key sequence (page 8). ¦ Enter ...
... of Difficulty ¦ Expose the calculator to clear the calculator. Press R once to clear the error, press R twice or J once to adequate light. ¦ Review the instructions and repeat the calculation. 11-ENG In Case of a negative number. Do not continue calculations after you attempt to: ¦...; Enter data into a cost, sell, or margin calculation using an incorrect key sequence (page 8). ¦ Enter ...