4. Leases: Schedule of lease costs and other information relating to the Company's operating leases (Tables)

6 Months Ended

Apr. 30, 2021

Tables/Schedules

Schedule of lease costs and other information relating to the Company's operating leases

Total lease cost	Three Months Ended April 30, 2021	Three Months Ended April 30, 2020	Six Months Ended April 30, 2021	Six Months Ended April 30, 2020
Operating lease cost	$           48,113	$          425,712	$           97,135	$          613,903
Short-term lease cost	$           17,848	$           52,809	$           38,707	$          103,924
Variable lease cost	$             4,302	$           14,098	$             7,453	$           28,467
Total	$           70,263	$          492,619	$          143,295	$          746,294

Other information
Cash paid for amounts included in the measurement of lease liabilities:
	Operating cash flows from operating leases	$                     57,282
Right-of-use assets obtained in exchange for new operating lease liabilities		$                              -
Weighted-average remaining lease term - operating leases		3.3	years
Weighted-average discount rate - operating leases		9.75%