SRM/Pricing Condition

Hi SRM-Masters

Please help me to understand the following queries

Tax code How is Tax code mapped in SRM - R/3 ?

If tax code is absent - how are condition records mapped ? (TAXINN). Effort ?

What conditions other than Basic conditions are available in SRM ?

How is the same mapped w.r.t R/3 ? Effort ?

QA Key Is QA Key present in SRM ?

If not how can we perform check similar to Q-inforecord in R/3 while creating PO ?

Payment Terms Are Payment terms available in SRM ?

Else how can the same be mapped in SRM ? Effort ?

PR / PO - Requisition Number Is the same field available in SRM ?

Can search help / value check be provided in SRM ? Effort ?

PR / PO - Tracking Number Is the same field available in SRM ?

Can search help / value chjeck be provided in SRM ? Effort ?

Source List How is the Source List check in SRM ?

Exchange Rate Is the Exchange Rate field - funcionality available in SRM ?