Please solve my problem

[Bharat1965]

			Basic Pay as on 31-12-2005	16140
			Date of 1st MACP	1-Oct-06
Month /Year	DUE		DRAWN	Differ-ence	Bill No. & Date
B.P. + GP	D.A.	HRA	Total		B.P. + GP	D.A.	HRA	Total
Jan-06	17140	0	-	17140		16140	0	-	16140	1000
Feb-06	17140	0	-	17140		16140	0	-	16140	1000
Mar-06	17140	0	-	17140		16140	0	-	16140	1000
Apr-06	17140	0	-	17140		16140	0	-	16140	1000
May-06	17140	0	-	17140		16140	0	-	16140	1000
Jun-06	17140	0	-	17140		16140	0	-	16140	1000
Jul-06	17660	353	-	18013		16630	333	-	16963	1050
Aug-06	17660	353	-	18013		17140	333	-	17473	540
Sep-06	17660	353	-	18013		17140	333	-	17473	540
Oct-06	17660	353	-	18013		17140	333	-	17473	540
Nov-06	17660	353	-	18013		17140	333	-	17473	540
Dec-06	17660	353	-	18013		17140	333	-	17473	540
Jan-07	17660	1060	-	18720		17140	1028	-	18168	552
Feb-07	17660	1060	-	18720		17140	1028	-	18168	552
Mar-07	17660	1060	-	18720		17140	1028	-	18168	552
Apr-07	17660	1060	-	18720		17140	1028	-	18168	552
May-07	17660	1060	-	18720		17140	1028	-	18168	552
Jun-07	17660	1060	-	18720		17140	1028	-	18168	552
Jul-07	18190	1637	-	19827		17660	1589	-	19249	578

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I want to change cell value according to the change in the date of MACP.
As I change the date, 2nd coulmn change as per the any given formula.

Thanks in advance

 

[Special-K99]

1. Although it's not down as a rule you need to choose a better thread title than "Please solve my problem".
If you look at the threads other people have created the title reflects what needs to be achieved.
If we all typed "Please solve my problem" you would render most searches on this board valueless.

2. 24 people have looked at your problem and noone has responded.
This is due to the lack of information you have provided.
Describe the problem in more detail and supply some expected output data and maybe someone will provide a solution.

 

[Bharat1965]

As you mail me that heading must be specific, so I again post it and moreover I was not able to edit the heading of my post