TI -5019 说明手册
5
5019ENG.DOC TI-5019 Guidebook, English Robin Hunt-Smith
Revised: 06/23/00 10:00 AM Printed: 06/23/00 10:00 AM Page 5
of 6
Revised: 06/23/00 10:00 AM Printed: 06/23/00 10:00 AM Page 5
of 6
Calculating Gross Profit Margin
Performing a GPM Calculation
1. Enter the cost of the item and press
>
.
2. Enter the profit or loss amount. Enter a loss amount as a negative value.
3. Press
E
.
Calculating a Profit Amount
An item cost you 65.00. You want to earn a 40%
profit. Calculate the selling price.
Press
Display
Print
K
65
>
65.
65. x
40
E
40. M%
108.33
108.33
∗
Calculating a Loss Amount
An item cost you 35,000. You must sell it, but
can only afford to lose 33.3%. Calculate the selling price.
Press
Display
Print
K
35000
>
35,000.
35000. x
33.3
DE
–33.3 M%
26,256.56
26256.56
∗
Calculating Percentages
Percent
49 x 15%
Press
Display
Print
K
49
>
49.
49.
x
15
B
7.35
15.
7.35
%
∗
Add-On
1,450 + 15%
Press
Display
Print
K
1450
<
1,450.
1450.
+
15
B
1,667.50
15.
1667.50
%
∗