spending, expenses

I cut it down.

私は減らします

I cut down unnecessary spending.

私は不要な支出を減らします

I cut down unnecessary spending at home while I look at the household ledger.

私は家で家計簿を見ながら不要な支出を減らします

I cut down unnecessary spending at home on every payday while I look at the household ledger.

私は給料日ごとに家で家計簿を見ながら不要な支出を減らします

I cut down unnecessary spending at home with my wife on every payday while we look at the household ledger.

私は妻と給料日ごとに家で家計簿を見ながら不要な支出を減らします