From a search on drugs.com:
Neurotoxicity (mainly peripheral neuropathy) occurs in about 10% of cases for taxol.
Taxol Side Effects: Common, Severe, Long Term - Drugs.com
I can not find a direct link to carboplatinum but assuming it is related to cisplatin neurotoxicity seems to be rare (less than 0.1%).
Cisplatin Side Effects: Common, Severe, Long Term - Drugs.com