Citizen FC-10II Manual De Operación página 19

2000-(Px20%)=P
2000
2000 [÷] 20 [+/-] [MU]
1'666.6666
=1'666.6666
P=
1+20%
18000-15000
x100%
18000 [-] 15000 [MU] 20
15000
=20%
67-FC10II-01A
19