Workflow Approvals in Business Central

Dear Experts,

Is it possible to achieve the workflow approval in Business central on purchase order for particular field based on amounts.

For Example :

User List:- 

A- Sender

B- HOD

C- GM

D- Country Head.

Scenario 1:  In Purchase order if Currency code is USD then slab is below

USD 0-25K will approved by HOD

USD 25K-100K will approved by GM

USD 100K-500K will approved by Country Head.

Scenario 2:  if Currency code is EUR then slab is below

EUR 0K-100K will approved by GM

EUR 100K-500K will approved by Country Head.

I have achieved the approvals based on currency now looking for setting up the approver based on PO Value.

Will wait for your suggestions.

Thanks in advance.

Rajat W