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+--- Thread: (12C) Lowest Unit Cost (/thread-11821.html)
(12C) Lowest Unit Cost - Gamo - 11-19-2018 06:30 AM
Program for budget minded shoppers that repeatedly choose the least
costly (lowest unit cost) of equivalent items.
Procedure:
First Item follow by Second Item
(1st) Price [ENTER] Quantity [ENTER]
(2nd) Price [ENTER] Quantity [R/S] --> Answer
If First Item is cheaper display answer shown 1
If Second Item is cheaper display answer show 2
If both are equal display answer show 3
Example:
Item #1
13 ounces at $1.63
Item #2
17 ounces at $2.15
1.63 [ENTER] 13 [ENTER] 2.15 [ENTER] 17 [R/S] display 1
Answer: Item #1 is cheaper than Item #2
Program:
Code:
01 ÷
02 STO 1
03 Rv
04 ÷
05 STO 2
06 X<>Y
07 Rv
08 -
09 X=0
10 GTO 19
11 RCL 2
12 RCL 1
13 X≤Y
14 GTO 17
15 1
16 GTO 00
17 2
18 GTO 00
19 3
20 GTO 00Gamo