---
sourceDocument: Australia Asset Management
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/it-asset-management

 Release :

    - australia

ft:locale :

    - en-US

ft:publication_title :

    - Australia Asset Management

ft:clusterId :

    - itam

bundleId :

    - itam

workflow :

    - Technology


---

# Client scripts installed with Contract Management

# Client scripts installed with Contract Management {#ariaid-title1}

* Release version: Australia
* 
* Updated March 12, 2026
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read

Client scripts are added with Contract Management.
{#r_ClientScriptsIWContractMgmt__table_hmk_t3f_4r__entry__3}

| Name | Table | Description |
|-|-|-|
| Calculate Tax Cost - Base cost | Contract \[ast_contract\] | Calculates the Tax cost field and the Total cost field on the Contract form when the Payment amount field changes. |
| Calculate Tax Cost - Sales tax | Contract \[ast_contract\] | Calculates the Tax cost field and the Total cost field on the Contract form when the Sales tax field changes. |
| Calculate Tax Cost - Tax rate | Contract \[ast_contract\] | Calculates the Tax cost field and the Total cost field on the Contract form when the Tax rate field changes. |
| Ensure discount is valid percent | Contract \[ast_contract\] | Ensures that the Discount field does not contain a value less than zero or greater than 99. |
| Renew Cost Adjustment | Contract \[ast_contract\] | Sets the Percentage field on the Contract form to zero if the user sets a dollar amount for the cost adjustment. |
| Renew Cost Percentage | Contract \[ast_contract\] | Sets the Amount field on the Contract form to zero if the user enters a percentage for the cost adjustment. |
| Tax exempt/ rate | Contract \[ast_contract\] | Changes all tax-related fields on the Contract form to read-only if the Tax Exempt check box is selected. |
| Tax rate/exempt | Contract \[ast_contract\] | Changes all tax-related fields on the Contract form to writeable if the Sales Tax check box is selected. |
[ ]

{#r_ClientScriptsIWContractMgmt__table_hmk_t3f_4r}