Independent Trucks Ltd sold equipment in the current year as follows (they did not incur any capital expenditures this year):Proceeds from sale of vehicles (cost 100,000)500,000Tax written down values for plant and machinery at the beginning of the year were as follows:

20% pool 30% pool

WDV B/F. 0. 20,000

Calculate balancing charges for the year. Enter "0" if there are no balancing charges. Do not enter negative numbers (enter numbers as a positive value or as zero).