HP Prime Graphing NW280AAABA manual Ancostse, Enter a label for your fixed costs

23.Enter a label for your fixed costs:

S.ANCOSTSE

24.In cell D5, enter 100. This is what you have to pay the landowner for renting the space for your stall.

25.Enter the label PROFIT in cell C7.

26.In cell D7, enter a formula to calculate your profit:

S.D3 wD5E

You could also have named D3 and D5—say, TOTCOM and COSTS respectively. Then the formula in D7 could have been =TOTCOM–COSTS.

27.Enter the label GOAL in cell E1.

You can swipe the screen with a finger, or repeatedly press the cursor keys, to bring E1 into view.

28.Enter 250 in cell F1.

This is the minimum profit you want to make on the day.

29.In cell C9, enter the label GO HOME. 30.In cell D9, enter:

S.D7 ≥ F1E

You can select ≥ from the relations palette (Sv).

What this formula does is place 0 in D9 if you have not reached your goal profit, and 1 if you have. It provides a quick way for you to see when you have made enough profit and can go home.

31.Select C9 and D9.

You can select both cells with a finger drag, or by

highlighting C9, selecting and pressing >.

198 Spreadsheet