Business Percent on Pricing Calculations

[Gamo]

Input two known variables and
solve for the remain two unknown variables for

[A] Cost
[B] Selling Price
[C] Markup
[D] Margin
[E] Reset

Follow this topic from previous post for procedure and example at

https://www.hpmuseum.org/forum/thread-12947.html


*LBL A: // under line 04 add [CLx] [STO 1]
001: 31 25 11 LBL A
002: 33 01 STO 1
003: 35 71 03 F3?
004: 35 22 RTN
005: 31 22 00 GSB 0 [064]
006: 34 02 RCL 2
007: 01 1
008: 34 03 RCL 3
009: 31 82 %
010: 61 +
011: 81 ÷
012: 33 01 STO 1
013: 35 22 RTN

*LBL B: // under line 17 add [CLx] [STO 2]
014: 31 25 12 LBL B
015: 33 02 STO 2
016: 35 71 03 F3?
017: 35 22 RTN
018: 31 22 00 GSB 0 [064]
019: 34 01 RCL 1
020: 34 03 RCL 3
021: 31 82 %
022: 61 +
023: 33 02 STO 2
024: 35 22 RTN

*LBL C: // under line 28 add [CLx] [STO 3]
025: 31 25 13 LBL C
026: 33 03 STO 3
027: 35 71 03 F3?
028: 35 22 RTN
029: 34 01 RCL 1
030: 31 51 x=0?
031: 22 02 GTO 2 [040]
032: 34 02 RCL 2
033: 31 51 x=0?
034: 22 02 GTO 2 [040]
035: 34 01 RCL 1
036: 34 02 RCL 2
037: 32 82 % CH
038: 33 03 STO 3
039: 35 22 RTN

LBL 2:
040: 31 25 02 LBL 2
041: 31 22 00 GSB 0 [064]
042: 33 03 STO 3
043: 35 22 RTN

*LBL D: // under line 47 add [CLx] [STO 4]
044: 31 25 14 LBL D
045: 33 04 STO 4
046: 35 71 03 F3?
047: 35 22 RTN
048: 34 01 RCL 1
049: 31 51 x=0?
050: 22 03 GTO 3 [060]
051: 34 02 RCL 2
052: 31 51 x=0?
053: 22 03 GTO 3 [060]
054: 34 02 RCL 2
055: 34 01 RCL 1
056: 32 82 % CH
057: 42 CHS
058: 33 04 STO 4
059: 35 22 RTN

LBL 3:
060: 31 25 03 LBL 3
061: 31 22 00 GSB 0 [064]
062: 33 04 STO 4
063: 35 22 RTN

LBL 0:
064: 31 25 00 LBL 0
065: 34 03 RCL 3
066: 31 51 x=0?
067: 22 01 GTO 1 [077]
068: 34 03 RCL 3
069: 35 62 1/x
070: 43 EEX
071: 42 CHS
072: 02 2
073: 61 +
074: 35 62 1/x
075: 33 04 STO 4
076: 35 22 RTN

LBL 1:
077: 31 25 01 LBL 1
078: 34 04 RCL 4
079: 35 62 1/x
080: 43 EEX
081: 42 CHS
082: 02 2
083: 51 -
084: 35 62 1/x
085: 33 03 STO 3
086: 35 22 RTN

*LBL E:
087: 31 25 15 LBL E
088: 44 CLx
089: 33 01 STO 1
090: 33 02 STO 2
091: 33 03 STO 3
092: 33 04 STO 4
093: 35 22 RTN

Remark:
Possible combination pairs of Input and Output are as follow.

A B --> C D or D C
A C --> B D
A D --> B C
B C --> A D
B D --> A C

Gamo