Sharp CS-2800 CS-2850/2800 Operation Manual - Page 28

SAMPLE APPLICATIONS 1. Set the decimal selector as specified in each example. The rounding selector should be in the "5/4" position unless otherwise specified. 2. The grand total mode, constant mode, add mode, item count mode, and balance mode selectors should be in the "." position (off position) unless otherwise specified. 3. Print mode selector should be in the "P" position. AVERAGING (only CS-2850) Calculate the average of a series of values. SOLUTION: 1. Add the values to calculate the TOTAL VALUES. 2. Determine the NUMBER OF VALUES. 3. Calculate the average. FORMULA: Total of the values Average = Number of values EXAMPLE: If Day Monday Tuesday Wednesday Thursday Friday Sales $123.15 118.00 131.58 125.02 158.25 Total Sales $656.00 for 5 days Then Average Sales = $131.20 Note: If you are working in dollars and cents, use the "Add Mode." If not, set the decimal as desired. Selector (1) Operation (2) Display (3) Print (4) -6 -5 - 4 -3 M -2 _ -o • - Aix - Ice -' ic• - ,V, 12315 I 118 [A L] 13158 I 12502 I 15825 I I AVG) 123.15A 241.15A 372.73 A 497.75 A 656.00 A 131.20 A 123.15 + 118.00 + 131.58 + 125.02 + 158.25 + 005 656-00 * No. of items Total sales 131.20 AG Average 26