Egyptian Taxes PCR

Question

Dear Experts;
I need to explain you the Egyptian taxes before asking my question as to make it clear for you.
The Egyptain Taxes is calculated based on 3 levels in the employees earnings.
First after gathering the required wage types we deduct 750 EGP as taxes exemption then;
1- After deducting the 750 if the remaining is less than 1250 or equal multiply that amount by 10%
If the remaining amount is more take from it just 1250 EGP and multiply it by 10% to be 125 EGP then keep this 125 asaid and go to the second step.
2- After taking the 1250 EGP if the remaining is less than 1666.67 or equal then multiply it by 15% and keep the amount aside then go to the third step
3- After we deducted from the employees earnings the 750 (taxes exemption) and the 1250 (first level of taxes) 1666.67  (second level of taxes) take what ever amount and multiply it by 20%
Then finally take the result of the 20% and 15% and 10% and gather them to be the amount of taxes deduction.
Now let's go to my question
I want to know how to right in the PCR keep the amount of the 10% then go to the next step and take the amount of teh 15% and go to the next step.
Can any one help me.
I hope my explanation made it clear for you.
Thanks in advance.
Regards;
Lobna

Answer 1

If they are not found in any of the tables provided by SAP, create 6 constants in V_T511K:  3 for the Level Maximums, and 3 for the Tax Rates (such as ZLEV1 = 750.00 , ZLEV2 = 1250.00 , ZLEV3 = 1666.67 , ZTAX1 = 10.00 , ZTAX2 = 15.00 , ZTAX3 = 20.00)
Create a PCR to process the WT that cumulates all earnings and insert it after that cumulation is done.
The first decision will be to compare the amount of that WT to value of constant ZLEV1.
If the result is less than or equal to ZLEV1, no tax is to be deducted.
If the result is greater than ZLEV1, you then compare the amount to the value of constant ZLEV2.
If the result is less than or equal to ZLEV2, substract the value of ZLEV1 and multiply the result by constant ZTAX1, then transfer the result into the Tax Deduction WT.
If the result is greater than ZLEV2, you then compare the amount to the value of constant ZLEV3.
If the result is less than or equal to ZLEV3, substract the value of ZLEV2 and multiply the result by constant ZTAX2, then transfer the result into the Tax Deduction WT, replace the amount by ZLEV2 and substract the value of ZLEV1, multiply the result by ZTAX1 and transfer the result into the Tax Deduction WT.
If the result is greater than ZLEV3, substract the value of ZLEV3 and multiply the result by constant ZTAX3, transfer the result into the Tax Deduction WT, replace the amount by ZLEV3 and substract the value of ZLEV2, multiply the result by ZTAX2 and transfer the result into the Tax Deduction WT, replace the amount by ZLEV2 and substract the value of ZLEV1, multiply the result by ZTAX1 and transfer the result into the Tax Deduction WT.
You may want to create 2 additional constants to make the PCR a little simpler, one for the Tax Deduction amount for the formula (ZLEV3-ZLEV2)xZTAX2/100, and one for the formula (ZLEV2-ZLEV1)xZTAX1/100.
P.S. :  Using constants should make it easy to delimit changes later on.